ML062920342

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(E-Mail) Air Emissions Inventory Report for 2005 and MSDS for Nalco H-550
ML062920342
Person / Time
Site: Vermont Yankee Entergy icon.png
Issue date: 09/18/2006
From: Emch R
NRC/NRR/ADRO/DLR
To: Hernandez-Quinones S
Office of Nuclear Reactor Regulation
References
TAC MD2297
Download: ML062920342 (32)


Text

Richard Emch - Fwd: air emissions inventory report for 2005 and MSDS for Nalco H-550 (4), Page 1 From: Richard Emch To: Samuel Hernandez-Quinones Date: 09/18/2006 1:22:04 PM

Subject:

Fwd: air emissions inventory report for 2005 and MSDS for Nalco H-550

>>> "DeWald, Lynn" <ldewald@entergy.com> 09/18/2006 12:56 PM >>>

Rich, I don't seem to have kept Sam's email address and although I think it is SHQ@nrc.com, I wasn't positive and didn't want someone to get this who wasn't expecting it. Can you please forward to Sam?

As discussed, we no longer use Nalco H-550 but even when we did, any product that was not consumed in the service water system had to be maintained below 2.0 ppm as a discharge to the CT River and as such was well below Vermont's action level for gluteraldehyde in cooling tower drift.

Lynn Lynn DeWald Entergy Nuclear Vermont Yankee, LLC 320 Governor Hunt Road Vernon, VT 05354 802-258-5526 (phone) 802-258-5865 (fax) 802-380-4493 (cell)

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Subject:

Fwd: air emissions inventory report for 2005 and MSDS for Nalco H-550 Creation Date 09/18/2006 1:22:04 PM From: Richard Emch Created By: RLE@nrc.gov Recipients Action Date & Time nrc.gov TWGWPO03.HQGWDO01 Delivered 09/18/2006 1:22:12 PM SHQ (Samuel Hernandez-Quinones) Opened 09/18/2006 1:30:43 PM Post Office Delivered Route TWGWPO03.HQGWDOO1 09/18/2006 1:22:12 PM nrc.gov Files Size Date & Time MESSAGE 2171 09/18/2006 1:22:04 PM Final 2005 emissions inventory report for Entergy VY 1 26 2006.pdf 556268 09/18/2006 1:21:33 PM H550.pdf 65385 09/18/2006 1:21:33 PM Options Auto Delete: No Expiration Date: None Notify Recipients: Yes Priority: Standard ReplyRequested: No Return Notification: None Concealed

Subject:

No Security: Standard To Be Delivered: Immediate Status Tracking: Delivered & Opened

Richard Emch - Fwd: air emissions inventory report for 2005 and MSDS for Nalco H-550 Page 11I RihrdE ch .Fw:ai.mison.nvnor.epr.fr205an.SD.or..c.-50Pae1I From: Richard Emch To: Bill Vinikour; David Miller; Ellen Moret; Kirk LaGory; Ron Kolpa; Terri Patton Date: 09/19/2006 12:46:36 PM

Subject:

Fwd: air emissions inventory report for 2005 and MSDS for Nalco H-550

>>> "DeWald, Lynn" <ldewald@entergy.com> 09/18/2006 12:56 PM >>>

Rich, I don't seem to have kept Sam's email address and although I think it is SHQ@nrc.com, I wasn't positive and didn't want someone to get this who wasn't expecting it. Can you please forward to Sam?

As discussed, we no longer use Nalco H-550 but even when we did, any product that was not consumed in the service water system had to be maintained below 2.0 ppm as a discharge to the CT River and as such was well below Vermont's action level for gluteraldehyde in cooling tower drift.

Lynn Lynn DeWald Entergy Nuclear Vermont Yankee, LLC 320 Governor Hunt Road Vernon, VT 05354 802-258-5526 (phone) 802-258-5865 (fax) 802-380-4493 (cell)

c:\temp\GW)00001.TMP Page I11 c:\temp\GWIOOOO1 .TMP Pagei~

Mail Envelope Properties (45101EEC.1CO:12 :35320)

Subject:

Fwd: air emissions inventory report for 2005 and MSDS for Nalco H-550 Creation Date 09/19/2006 12:46:36 PM From: Richard Emch Created By: RLE@nrc.gov Recipients Action Date & Time anl.gov Transferred 09/19/2006 12:46:53 PM david.s.miller (David Miller) lagory (Kirk LaGory) moret (Ellen Moret) rkolpa (Ron Kolpa) tlpatton (Terri Patton) vinikour (Bill Vinikour)

Post Office Delivered Route anl.gov Files Size Date & Time MESSAGE 2171 09/19/2006 12:46:36 PM Final 2005 emissions inventory report for Entergy VY 1 26 2006.pdf '556268 09/19/2006 12:44:27 PM H550.pdf 65385 09/19/2006 12:44:28 PM Options Auto Delete: No Expiration Date: None Notify Recipients: Yes Priority: Standard ReplyRequested: No Return Notification: None Concealed

Subject:

No Security: Standard To Be Delivered: Immediate Status Tracking: Delivered & Opened

Richard Emch - Fwd: air emissions inventory report for 2005 and MSDS for Nalco H-550 Page 11I Rihr .. w.

.mc o 05 n SSfo ac H50Pg .i.msiosivntr..ot 1i From: Richard Emch To: Jason Flemming Date: 09/19/2006 12:49:34 PM

Subject:

Fwd: air emissions inventory report for 2005 and MSDS for Nalco H-550

>>> "DeWald, Lynn" <ldewald@entergy.com> 09/18/2006 12:56 PM >>>

Rich, I don't seem to have kept Sam's email address and although I think it is SHQ@nrc.com, I wasn't positive and didn't want someone to get this who wasn't expecting it. Can you please forward to Sam?

As discussed, we no longer use Nalco H-550 but even when we did, any product that was not consumed in the service water system had to be maintained below 2.0 ppm as a discharge to the CT River and as such was well below Vermont's action level for gluteraldehyde in cooling tower drift.

Lynn Lynn DeWald Entergy Nuclear Vermont Yankee, LLC 320 Governor Hunt Road Vernon, VT 05354 802-258-5526 (phone) 802-258-5865 (fax) 802-380-4493 (cell)

W c:\temp\GWJ00001.TMP Page I11 c:\empG. P . ...... ag 1 I Mail Envelope Properties (45101F9E.19F:12 : 35320)

Subject:

Fwd: air emissions inventory report for 2005 and MSDS for Nalco H-550 Creation Date 09/19 /2006 12:49:34 PM From: Richa rd Emch Created By: RLEq_*nrc.gov Recipients Action Date & Time nrc.gov OWGWPO02.HQGWDO01 Delivered 09/19/2006 12:49:34 PM JLF2 (Jason Flemming) Opened 09/19/2006 2:08:55 PM Post Office Delivered Route OWGWPO02.HQGWDO01 09/19/2006 12:49:34 PM nrc.gov Files Size Date & Time MESSAGE 2171 09/19/2006 12:49:34 PM Final 2005 emissions inventory report for Entergy VY 1 26 2006.pdf 556268 09/19/2006 12:49:28 PM H550.pdf 65385 09/19/2006 12:49:28 PM Options Auto Delete: No Expiration Date: None Notify Recipients: Yes Priority: Standard ReplyRequested: No Return Notification: None Concealed

Subject:

No Security: Standard To Be Delivered: Immediate Status Tracking: Delivered & Opened

Entergy Nuclear Northeast Entergy Nuclear Operations, Inc.

Vermont Yankee 322 Governor Hunt Rd.

Vernon, Vr 05354 Tel 802-257-7711 26 January 2006 Mr. Daniel Riley, Environmental Engineer Vermont Agency of Natural Resources Department of Environmental Conservation Air Pollution Control Division Building 3 South 103 South Main Street Waterbury, VT 05671-0402

Subject:

2005 Air Pollutant Emissions Inventory Report for Entergy Nuclear Vermont Yankee, J.LC. Facility ID WM 2335.

Dear Mr..Riley:

Enclosed is Entergy Nuclear Vermont Yankee's air emissions inventory report for 2005.

Total air emissions from significant activities, which includes the house heating boilers and the waste oil burners, was 9.07 tons for the year. Vermont Yankee does not include emissions from the emergency diesel generators (A and B), the John Deere diesel, or the emergency diesel fire pump toward the total tonnage in this inventory report as these emergency generators, each of which operate less than one hundred hours per year, are considered insignificant activities under the State regulations.

The cooling tower particulate emissions calculations for the mechanical draft cooling towers are based on the drift and drift rate, and as in 2004, remain conservatively high.

The cooling towers operated for 2,149 hours0.00172 days <br />0.0414 hours <br />2.463624e-4 weeks <br />5.66945e-5 months <br /> during 2005. The operating hours were utilized in calculating the 2005 PM emissions.

PM Emissions (TPY) = Drift gpm x 8.33 lbs/gal x TDS x 60 min/hr x hrs/yr of operation x 1 ton/2000 lbs

= 72.0 gpm x 8.33 lbs/gal x (62 lbs/1000000 Ibs) x 60 min/hr x 2149 x 1 ton/2000 lbs The calculations for the 2005 emission data for cooling tower hazardous air contaminants (HAC) consider the miscibility of the product constituent and the water circulated through the cooling towers versus percentage of water loss through evaporation when the towers are running. The circulating water flow through the cooling towers is approximately 360,000 gallons per minute (gpm), and based on the FinalEnvironmental Statement Related to the Operation of Vermont Yankee Nuclear Power Corporation I

published by the Nuclear Regulatory Commission, 5,000 gpm is lost through cooling tower evaporation. The HAC emissions from the cooling towers are insignificant and do not exceed any action levels outlined in Appendix C of the Vermont Air Pollution Control Regulations.

Cooling Towers Pollutant Tons lbs/8 hours Action level (bs/8hrs)

Particulate Matter 2.4 Dodecylguanidine Hydrochloride 0.001 0.002 0.025 Ethyl Alcohol 0.0004 0.001 2,330 Glutaraldehyde 0.008 0.015 340 Isopropyl Alcohol 0.0005 0.001 63 Total 2.41 This submittal does not include additional hazardous air contaminant (HAC) emissions inventory, as those would be associated with routine maintenance activities, such as painting and cleaning, and are therefore not subject to any State reporting requirements.

Please do not hesitate to call if you have questions or concerns with the enclosed information.

Sincerely, EntergyNuclear Vermont Yankee, LLC Lynn DeWald Samuel A. Wender IV Environmental Specialist Chemistry Superintendent 802-258-5526 802-258-5650 2

Supporting Calculations A. SPECTRUS NX-1104 Isopropyl Alcohol (400 gals/yr) x (8.24 lbs/gal) x (2.4%) x (I tonl2,000 Ibs) x (5,000 gpm/360,000 gpm) = 0.0005 tons/yr Ethyl Alcohol (400 gals/yr) x (8.24 lbs/gal) x (1.8%) x (1 ton/2,000 Ibs) x (5,000 gpn/360,000 gpm)= 0.0004 tons/yr Dodecylguanidine Hydrochloride (400 gals/yr) x (8.24 lbs/gal) x (5%) x (1 ton/2,000 Ibs) x (5,000 gpm/360,000 gpm) = 0.001 tons/yr B. NALCO H-550 Glutaraldehyde (50% Solution)

(250 gals/yr) x (9.4 lbs/gal) x (50%) x (1 ton/2,000 Ibs) x (5,000 gpm/360,000 gpm) = 0.008 tons/yr 3

... *:*.. .. '. ).. *..;.o.'.: . .** .'" ' L.?;:*".': .' . ,

CERTIFICATION OF DATA ACCURACY For Purposes of Emission Calculations This form 'must be signed by an individual responsible for the completion and certification of the data contained in the forms attached which are intended to meet both the requirements of State Statute {10 V.S.A. 555 (c) and 3 V.S.A. 2822 6)(1)(B)} and the requirements for "Emission Statements" contained in the Federal Clean Air Act as amended in 1990. Certification indicates that the signatory takes legal responsibility for the accuracy of the information on the form.

The datapresentedherein representsthe best availableinformation and is true, accurate,and complete to the best of my knowledge.

Print'Full Name Print Full Title Sighture Date of Signature Telephone Number Received JAN 4 2006

Vermont Agency of Natural Resources Combustion Source 2005 Air Pollutant Emissions Inventory For Criteria Pollutants The information displayed on this form is that which is currently on file for your facility. It is based on inventory forms completed for calendar year 2004 or the most recent year available. The information must be updated to calendar year 2005. Please reviev; the information contained in the boxes. If there is no-value in a box, write in the correct 2005 value. If there is a value, but it is incorrect for 2005, cross out the value and in its place write the correct value.

If you have questions, or desire assistance with completing the inventory, please call Dan Riley at (802)-241-3858.

Facility Name: ENTERGY NUCLEAR VERMONT YANKEE Person Completing Inventory Form I -n q b*e t,.. Id .I Facility ID WM2335 Source

Description:

house heating boilers (2)

Stack Number: 1 1

Source Number:

1 Seiment Number:

Source Classification Code: 1-03-005-01 Operational Data:

Hours Per Day: Winter Throughput (%): 40 Days Per Week:

0II Spring Throughput (%):30 Weeks Per Year: Summer Throughput (%):0 Hours Per Year: Autumn Throughput (%): 30 (Over)*

4

Combustion Source (continued)

Fuel Type: FUEL OIL (#2) 2005 Fuel Consumption: (supply units): [q, 1oA-Av. Sulfur Content of Fuel Ash Content of Fuel (Pleasesupply a currentestimate of mid-rangesulfur content)

Maximum Heat Input (million BTU/hr):

Burner Rating: n Boiler Rating: , /(o' I.

'p/aCe.

Maximum Actual Firing Rate (million BTU/hr): [Z1i. '"

Percent Space Heat: 100 J Percent Process Heat:

Stack Parameters:

Stack Number: 1 Stack/Duct Discharge Height (feet): 87.9 Stack!Duct Inner Diameter at Exit (inches) : 27.6 j Exit Gas Temperature (deg. F): [ 151 I Flow Rate at Exit (actual FT3/min) : 119,915 If an air pollution control. device for the source exists inspect the following information and correct if necessary':

TSP Control Device: none I Theoretical Efficiency: F -I S02 Control Device: I none I Theoretical Efficiency: 0 NOx Control Device:I none Theoretical Efficiency:

VOC Control Devicel none [ Theoretical Efficiency: EIi~

CO Control Device: . none Theoretical Efficiency:

If an estimated emission rate exists, please supply the information below:

  • Estimated Emission Rate* :"

Basis of Estimate: [ j j

  • If test data 4 years old or less is available.

U

Vermont Agency of Natural Resources Combustion Source 2005 Air Pollutant Emissions Inventory For Criteria Pollutants The information displayed on this form is thatwhich is currently on file for your facility. It is based on inventory forms completed for calendar year 2004 or the most recent year available. The information must be updated to calendar year 2005. Please review the information contained in the boxes. If there is no value in a box, write in the correct 2005 value. If there is a value, but it is incorrect for 2005, cross out the value and in its place write the correct value.

If you have questions, or desire assistance with completing the inventory, please call Dan Riley at (802)-241-3858.

Facility Name : ENTERGY NUCLEAR VERMONT YANKEE Person Completing Inventory Form r,, v). be Wq Facility ID

  • WM2335 Source

Description:

vpste oil furnace (2)

Stack Number: 2 Source Number: 2 Segment Number: 1 Source Classification Code: 1-02-004-01 Operational Data:

Hours Per Day: 0ZZ Winter Throughput (%): 50 Days Per Week: 0 Spring Throughput (%): 0 Weeks Per Year: 0 Summer Throughput (0/6): . 0 Hours Per Year: 17 O .0"71 Autumn Throughput (%) :50 (Over)

Combustion Source (continued)

Fuel.Type: FUEL OIL (#6) 2005 Fuel Consumption: (supply units): ,95 . (; *- lc...

Av. Sulfpr Content of Fuel (%): / '/ Ash Content of Fuel (%): 1.49 (Pleasesupply a currentestimate of mid-rangesulfur content)

Maximum Heat Input (million BTU/hr):

Burner Rating: Boiler Rating:

Maximum Actual Firing Rate (million BTU/hr):

Percent Space Heat:

Percent Process Heat: j Stack Parameters:

Stack Number: 2 Stack/Duct Discharge Height (feet) : 21.0 Stack/Duct Inner Diameter at Exit (inches) : 7.9 Exit Gas Temperature (deg. F) : . 250 Flow Rate at Exit (actual FT3/min) :1,992 If an air pollution control device for the source exists inspect the following information and correct if necessary:

TSP Control Device:

4 none I TheoreticalEfficiency:

[70 1 S02 Control Device: I .none Theoretical Efficiency:

NOx Control Device:I none Theoretical Efficiency: 0 VOC Control Devicel none "

Theoretical Efficiency:

CO Control Device: I none Theoretical Efficiency: 0 If an estimated emission rate exists, please supply the information below:

Estimated Emission Rate* :1 ~~~~~~~1 Basis of Estimate:

  • If test data 4 years old or less is available.

Vermont Agency of Natural Resources ProcessSource 2005 Air Pollutant Emissions Inventory ForCriteriaPollutants The information displayed on this form is that which is currently on file for your facility. It is based on inventory forms completed for calendar year 2004 or the most recent year available. The information must be updated to calendar year 2005. Please review the information contained in the boxes. If there is no value in a box, write in the correct 2005 value. If there is a value, but it is incorrect for 2005, cross out the value and In its place write the correct value.

If you have questions, or desire assistance with completing the inventory, please call Dan Riley at (802)-241-3858.

Facility Name: ENTERGY NUCLEAR VERMONT YANKEE Person Completing Inventory Form: =I 4 u

-e .ýWaL Im Facility ID : WM2335 Source

Description:

Particulate Emissions from Cooling Tower Stack Number: 5 Source Number: 5 Segment Number: 1 Source Classification Code: 3-85-001-01 Operational Data:

HoursPerDayI: 0 Winter Throughput (%) : 0 DaysPerWeek: Spring Throughput (%): v/0/ *fat 6 "

WeeksPerYear: Summer Throughput (%): I c-$ef c') b e *K4° SEP HoursPerYear: F2, /'F? Autumn Throughput (%) : oE4- 0 (Over)

Process Source (continued)

Raw Materials Input*:

Type Quantity Product Materials Output*.:

Type Quantity I I 1:.

  • Information in this section only necessary if accurate figures for stack flow rate and hours of operation cannot be supplied.

Stack Parameters:

Stack Number: 5

.0..

Stack/Duct Discharge Height (Feet) :.X Stack/Duct Inner Diameter at Exit (Inches): [Z 0.0 Exit Gas Temperature (Deg F): 70 Flow Rate at Exit (Actual FT3/Min) " j j 0 If there is an air'pollution control device on this source inspect the following information and correct if necessary:

PM Control Device: Fnone Theoretical Efficiency (%): I 0 If available, supply theoretical efficiencies for:

PMI0 Efficiency (%):

PM2.5 Efficiency (%):

(NOTE: This information will not affect the Air Registration Fee Estimate).

If an estimated emission rate exists for PM, supply the information below Estimated Emission Rate* .

Basis of Estimate:

  • .Iftest data 4 years old or less is available.

Vermont Agency of Natural Resources Combustion Source a 2005 Air Pollutant Emissions Inventory For Criteria Pollutants The information displayed on this form is that which is currently on file for your facility. It is based on inventory forms completed for calendar year 2004 or the most recent year available. The information must be updated to calendar year 2005. Please revievý the information contained in the boxes. If there is no value in a box, write in the correct 2005 value. If there is a value, but it is incorrect for 2005, cross out the value and in its place write the correct value.

If you have questions, or desire assistance with completing the inventory, please call Dan Riley at (802)-241-3858.

Facility Name: ENTERGY NUCLEAR VERMONT YANKEE Person Completing Inventory Form bLý A.r.6 Gc I.

Facility ID WM2335 Source

Description:

Emergency Diesels (2) - 1675 hp Stack Number: 3 Source Number:, 3 Segment Number:' 1 Source Classification Code: 2-02-004-01 Operational Data:

Winter Throughput (%): 25 Hours Per Day: 0I Days Per Week: 0 Spring Throughput (%): 25-VVeeks Per Year: 0 Summer Throughput (%): .25 Hours Per Year: '"tI I Autumn Throughput (%) 25 LCj,, k*

(OveO s' k* ,

Combustion Source (continue Fuel Type: [ FUEL OIL (#,

2005 Fuel Consumption: (supply units): " . $

Av. Sulfur Content of Fuel (%): - Ash Content of Fuel (%): 0.005 (Pleasesupply a current estimate of mid-rangesulfur content)

Maximum Heat Input (million BTUlhr):

Burner Rating:* Boiler Rating:*

Maximum Actual Firing Rate (million BTU/hr): J J Percent Space Heat: 0 Percent Process Heat:

Stack Parameters:

Stack Number: 3

.Stack/Duct Discharge Height (feet) : j29.8..

Stack/Duct Inner Diameter at Exit (inches): 27.6 Exit Gas Temperature (deg. F) :180 Flow Rate at Exit (actual FT3/min) : 63,983 If an air pollution control device for the source exists inspect the following information and. correct if necessary:

TSP Control Device: none " Theoretical Efficiency: ['o 7

-z L~J I I S02 Control Device: i none Theoretical Efficiency:

NOx Control Device:I none 0 I Theoretical Efficiency:

VOC Control Devicejne J Theoretical Efficiency: zI~

CO Control Device: I none Theoretical Efficiency: 0 If an estimated emission rate exists, please supply the information below:

Estimated Emission Rate* :1 Basis of Estimate:

  • If test data 4 years old or less is available.

Vermont Agency of Natural Resources Combustion Source 2005 Air Pollutant Emissions Inventory For Criteria Pollutants The information displayed on this form is that which is currently on file for your facility. It is based on inventory forms completed for calendar year 2004 or the most recent year available. The information must be updated to calendar year 2005. Please reviev4 the information contained in the boxes. If there is no value in a box, write in the correct 2005 value. If there is a value, but it is incorrect for 2005, cross out the value and in its place write the correct value.

If you have questions, or desire assistance with completing the inventory, please call Dan Riley at (802)-241-3858.

Facility Name: ENTERGY NUCLEAR VERMONT YANKEE Person Completing Inventory Form IL {-e Facility ID WM2335 Source

Description:

235 hp John Deere Diesel Stack Number: 4 Source Number: 4 Segment Number: 1 Source Classification Code: 2-01-001-02 Operational Data:

Hours Per Day: 0 Winter Throughput (%) 25 Days Per Week: 0 *Spring Throughput (%): 25 .

Weeks Per Year: 0 Summer Throughput (%): 251 Hours Per Year: 5IDZ Autumn Throughput (%): 25 .4" (Over)

Combustion Source (continued)

Fuel Type: FUEL OIL (#2) 2005 Fuel Consumption: (supply units): [i" o ii.-,

Av. Sulfur Content of Fuel (%): j. _ Ash Content of Fuel (%): 0.005 (Pleasesupply a current estimate of mid-rangesulfur contenO Maximum Heat Input (million BTU/hr):

Burner Rating: j Bj Boiler Rating: 1.ZIJ Maximum Actual Firing Rate (million BTU/hr):

Percent Space Heat: irn i Percent Process Heat:

Stack Parameters:

Stack Number: 4 Stack/Duct Discharge Height (feet) : ] 12.5..

Stack/Duct Inner Diameter at Exit (inches) 3.9 7]:

Exit Gas Temperature (deg. F) : [ 180 I Flow Rate at Exit (actual FT3/min) :4,301 If an air pollution control device for the source exists inspect the following information and correct if necessary:

TSP Control Device: none Theoretical Efficiency: j ]

S02 Control Device: none Theoretical Efficiency:

-I NOx Control Device:I none Theoretical Efficiency: jT' 0

iTheoretical Efficiency:

0.

o CO Control Device: none Theoretical Efficiency:

If an estimated emission rate exists,please supply the information below:

Estimated Emission Rate*

Basis of Esti'mate: I.

  • If test data 4 years old or less is available.

MATERIAL SAFETY DATA SHEET

  • 4NALCO PRODUCT H-550 EMERGENCY TELEPHONE NUMBER(S)

(800) 424-9300 (24 Hours) CHEMTREC I 1. I CHEMICAL PRODUCT AND COMPANY IDENTIFICATION I PRODUCT NAME: H-550 APPLICATION: MICROBIOCIDE COMPANY IDENTIFICATION: Nalco Company 1601 W. Diehl Road Naperville, Illinois 60563-1198 EMERGENCY TELEPHONE NUMBER(S): (800) 424-9300 (24 Hours) CHEMTREC NFPA 704M/HMIS RATING HEALTH: 3/3 FLAMMABILITY: 1/ 1 INSTABILITY: 0/0 OTHER:.

0 = Insignificant 1 = Slight 2 = Moderate 3 = High 4 = Extreme

12. 1 COMPOSITION/INFORMATION ON INGREDIENTS Our hazard evaluation has identified the following chemical substance(s) as hazardous. Consult Section 15 for the nature of the hazard(s).

Hazardous Substance(s) CAS NO  %(wfw)

Glutaraldehyde 111-30-8 30.0- 60.0

13. HAZARDS IDENTIFICATION
    • EMERGENCY OVERVIEW**

DANGER Corrosive. Causes irreversible eye damage. Causes skin burns. Harmful if inhaled. May be fatal if swallowed.

Harmful if absorbed through skin. Prolonged or frequently repeated skin contact may cause allergic reactions in some individuals. Causes asthmatic signs and symptoms in hyper-reactive individuals.

Do not get in eyes, on skin, on clothing. Avoid breathing vapor. Do not swallow. Wear goggles, protective clothing, and rubber gloves. Wash thoroughly with soap and water after handling. Remove contaminated clothing and wash before reuse.

Not flammable or combustible. May evolve oxides of carbon (COx) under fire conditions.

PRIMARY ROUTES OF EXPOSURE :

Eye, Skin, Inhalation HUMAN HEALTH HAZARDS - ACUTE:

EYE CONTACT:

Corrosive. Will cause eye burns and permanent tissue damage.

Nalco Company 1601 W. Diehl Road

  • Naperville, Illinois 60563-1198 * (630)305-1000 For additional copies of an MSDS visit www.nalco.com and request access 1/12

MATERIAL SAFETY DATA SHEET

  • NALCO ALCOPRODUCT

)04" H-550 EMERGENCY TELEPHONE NUMBER(S)

(800) 424-9300 (24 Hours) CHEMTREC SKIN CONTACT:

May cause severe irritation or tissue damage depending on the length of exposure and the type of first aid administered. Prolonged or frequently repeated skin contact may cause allergic reactions in some individuals.

INGESTION:

Not a likely route of exposure. Corrosive; causes chemical burns to the mouth, throat and stomach.

INHALATION:

Irritating, in high concentrations, to the eyes, nose, throat and lungs. Inhalation of product mist or vapors may cause respiratory allergy.

SYMPTOMS OF EXPOSURE:

Acute :

A review of available data does not identify any symptoms from exposure not previously mentioned.

Chronic :

A review of available data does not identify any symptoms from exposure not previously mentioned.

AGGRAVATION OF EXISTING CONDITIONS:

A review of available data does not identify any worsening of existing conditions.

HUMAN HEALTH HAZARDS - CHRONIC:

Prolonged inhalation of product can increase lung injury in persons with emphysema, asthma, or other lung disorders.

14. FIRST AID MEASURES EYE CONTACT:

Get immediate medical attention. PROMPT ACTION IS ESSENTIAL IN CASE OF CONTACT. Immediately flush eye with water for at least 15 minutes while holding eyelids open.

SKIN CONTACT:

Get immediate medical attention. Immediately flush with plenty of water for at least 15 minutes. For a large splash, flood body under a shower. Remove contaminated clothing. Wash off affected area immediately with plenty of water. Contaminated clothing, shoes, and leather goods must be discarded or cleaned before re-use.

INGESTION:

Get immediate medical attention. DO NOT INDUCE VOMITING. If conscious, washout mouth and give water to drink.

INHALATION:

Remove to fresh air, treat symptomatically. If symptoms develop, seek medical advice.

IF IN EYES: Immediately flush with plenty of water for at least 15 minutes. Get immediate medical attention.

IF ON SKIN: Immediately wash with plenty of soap and water. Get medical attention.

IF INHALED: Remove to fresh air. If breathing is difficult, administer oxygen. If symptoms persist, call a physician.

IF SWALLOWED: DO NOT INDUCE VOMITING. Do not give anything to drink. Seek medical advice with urgency.

Nalco Company 1601 W. Diehl Road - Naperville, Illinois 60563-1198 - (630)305-1000 For additional copies of an MSDS visit www.nalco.com and request access 2/12

MATERIAL SAFETY DATA SHEET AW PRODUCT NALCO H-550 EMERGENCY TELEPHONE NUMBER(S)

(800) 424-9300 (24 Hours) CHEMTREC NOTE TO PHYSICIAN:

Probable mucosal damage may contraindicate the use of gastric lavage. Based on the individual reactions of the patient, the physician's judgement should be used to control symptoms and clinical condition.

15. 1 FIRE FIGHTING MEASURES FLASH POINT: None EXTINGUISHING MEDIA:

This product would not be expected to burn unless all the water is boiled away. The remaining organics may be ignitable. Use extinguishing media appropriate for surrounding fire.

FIRE AND EXPLOSION HAZARD:

Not flammable or combustible. May evolve oxides of carbon (COx) under fire conditions.

SPECIAL PROTECTIVE EQUIPMENT FOR FIRE FIGHTING:

In case of fire, wear a full face positive-pressure self contained breathing apparatus and protective suit.

16. 1ACCIDENTAL RELEASE MEASURES PERSONAL PRECAUTIONS:

Restrict access to area as appropriate until clean-up operations are complete. Ensure clean-up is conducted by trained personnel only. Ventilate spill area if possible. Do not touch spilled material. Stop or reduce any leaks if it is safe to do so. Use personal protective equipment recommended in Section 8 (Exposure Controls/Personal Protection). Notify appropriate government, occupational health and safety and environmental authorities.

METHODS FOR CLEANING UP:

SMALL SPILLS: Soak up spill with absorbent material. Place residues in a suitable, covered, properly labeled container. Wash affected area. LARGE SPILLS: Contain liquid using absorbent material, by digging trenches or by diking. Reclaim into recovery or salvage drums or tank truck for proper disposal. Wash site of spillage thoroughly with water. Dilute the glutaraldehyde to 5% or less with water. Add sodium bisulfite (2-3 parts by weight per part glutaraldehyde). This will typically reduce the glutaraldehyde concentration to 2 ppm or less in 5 minutes at room temperature. The remaining solution can be disposed of via appropriate means. Contact an approved waste hauler for disposal of contaminated recovered material. Dispose of material in compliance with regulations indicated in Section 13 (Disposal Considerations).

ENVIRONMENTAL PRECAUTIONS:

This pesticide is toxic to fish. Do not discharge effluent containing this product into lakes, streams, ponds, estuaries, oceans or other waters, unless in accordance with the requirements of a National Pollutant Discharge Elimination System (NPDES) permit and the permitting authority has been notified in writing prior to discharge. Do not discharge effluent containing this product to sewer systems without previously notifying the local sewage treatment plant authority. For guidance contact your State Water Board or Regional Office of the EPA.

Nalco Company 1601 W. Diehl Road

  • Naperville, Illinois 60563-1198 ° (630)305-1000 For additional copies of an MSDS visit www.nalco.com and request access 3/12

MATERIAL SAFETY DATA SHEET

~NA LCo

)041'rNALCOPRODUCT H-550 EMERGENCY TELEPHONE NUMBER(S)

(800) 424-9300 (24 Hours) CHEMTREC

17. 1 HANDLING AND STORAGE HANDLING:

Do not get in eyes, on skin, on clothing. Do not take internally. Use with adequate ventilation. Avoid generating aerosols and mists. Keep the containers closed when not in use. Have emergency equipment (for fires, spills, leaks, etc.) readily available.

STORAGE CONDITIONS:

Store the containers tightly closed. Store separately from oxidizers. Store in suitable labelled containers.

SUITABLE CONSTRUCTION MATERIAL:

Compatibility with Plastic Materials can vary; we therefore recommend that compatibility is tested prior to use.

18. 1 EXPOSURE CONTROLS/PERSONAL PROTECTION OCCUPATIONAL EXPOSURE LIMITS:

Exposure guidelines have not been established for this product. Available exposure limits for the substance(s) are shown below.

ACGIH/TLV:

Substance(s)

Glutaraldehyde CEILING: 0.05 ppm, 0.2 mgfm3 0.05 ppm, 0.2 mg/m3

OSHA/PEL:

Substance(s)

Glutaraldehyde CEILING: 0.2 ppm, 0.8 mgfm3 ENGINEERING MEASURES:

General ventilation is recommended. Use local exhaust ventilation if necessary to control airborne mist and vapor.

RESPIRATORY PROTECTION:

If significant mists, vapors or aerosols are generated an approved respirator is recommended. A dust, mist, fume cartridge may be used. In event of emergency or planned entry into unknown concentrations a positive pressure, full-facepiece SCBA should be used. If respiratory protection is required, institute a complete respiratory protection program including selection, fit testing, training, maintenance and inspection.

HAND PROTECTION:

BUTYL GLOVES, NEOPRENE GLOVES, Viton# gloves SKIN PROTECTION:

Wear chemical resistant apron, chemical splash goggles, impervious gloves and boots. A full slicker suit is recommended if gross exposure is possible.

EYE PROTECTION:

Wear a face shield with chemical splash goggles.

Nalco Company 1601 W. Diehl Road

  • Naperville, Illinois 60563-1198 ° (630)305-1000 For additional copies of an MSDS visit www.nalco.com and request access 4/12

MATERIAL SAFETY DATA SHEET PNNALCO PRODUCT H-550 EMERGENCY TELEPHONE NUMBER(S)

(800) 424-9300 (24 Hours) CHEMTREC HYGIENE RECOMMENDATIONS:

Eye wash station and safety shower are necessary. If clothing is contaminated, remove clothing and thoroughly wash the affected area. Launder contaminated clothing before reuse.

19. 1 PHYSICAL AND CHEMICAL PROPERTIES PHYSICAL STATE Liquid APPEARANCE Colorless ODOR Aldehyde SPECIFIC GRAVITY 1.11 - 1.13 @ 77 OF/25 -C DENSITY 9.4 lb/gal SOLUBILITY IN WATER Complete pH (100 %) 3.1 -4.5 VISCOSITY 21 cps @ 68 *F/20 °C FREEZING POINT -5.8 OF /-21 °C BOILING POINT 213 OF/ 100.5 °C VAPOR PRESSURE 16 mm Hg VAPOR DENSITY 1.1 VOC CONTENT 54 % EPA Method 24 Note: These physical properties are typical values for this product and are subject to change.

110. 1STABILITY AND REACTIVITY STABILITY:

Stable under normal conditions.

HAZARDOUS POLYMERIZATION:

Hazardous polymerization will not occur.

CONDITIONS TO AVOID:

Freezing temperatures.

MATERIALS TO AVOID:

Contact with strong oxidizers (e.g. chlorine, peroxides, chromates, nitric acid, perchlorate, concentrated oxygen, permanganate) may generate heat, fires, explosions and/or toxic vapors.

HAZARDOUS DECOMPOSITION PRODUCTS:

Under fire conditions: Oxides of carbon

11. TOXICOLOGICAL INFORMATION The following results are for the product.

Nalco Company 1601 W. Diehl Road

  • Naperville, Illinois 60563-1198 - (630)305-1000 For additional copies of an MSDS visit www.nalco.com and request access 5/12

MATERIAL SAFETY DATA SHEET

  • PNALCO PRODUCT H-550 EMERGENCY TELEPHONE NUMBER(S)

(800) 424-9300 (24 Hours) CHEMTREC ACUTE ORAL TOXICITY:

Species LD50 Test Descriptor Rat 1,300 mg/kg Product Glutaraldehyde Rat 1.2 ml/kg 45% Active Ingredient Rat 1.54 -1.87 mI/kg 25% Active Ingredient Rat 1.07 - 1.62 mI/kg 10% Active Ingredient Rating : Harmful ACUTE DERMAL TOXICITY:

Species LD50 Test Descriptor Rabbit 897 mg/kg Product Glutaraldehyde Rabbit 2.00 - 2.71 mI/kg 45% Active Ingredient Rabbit 8.0 - 12.8 mi/kg 25% Active Ingredient Rating : Harmful ACUTE INHALATION TOXICITY:

Species LC50 Test Descriptor Rat 0.48 mg/I 0 Product Rating : Very Toxic PRIMARY SKIN IRRITATION: At 10% or greater, glutaraldehyde solutions may cause moderate to severe irritation, with possible necrosis after prolonged contact.

PRIMARY EYE IRRITATION : At levels of 0.2% and below of glutaraldehyde, no eye irritation was noted. Levels above 0.2% of glutaraldehyde produced moderate to severe irritation and corneal injury.

SENSITIZATION:

Levels of greater than 0.2% of glutaraldehyde produced allergic contact dermatitis in human studies. May cause sensitization by inhalation and skin contact.

CARCINOGENICITY:

None of the substances in this product are listed as carcinogens by the International Agency for Research on Cancer (IARC), the National Toxicology Program (NTP) or the American Conference of Governmental Industrial Hygienists (ACGIH).

HUMAN HAZARD CHARACTERIZATION:

Based on our hazard characterization, the potential human hazard is: High 112. 1ECOLOGICAL INFORMATION ECOTOXICOLOGICAL EFFECTS:

The following results are for the product along with results on the active substances.

ACUTE FISH RESULTS:

Species Exposure LC50 Test Descriptor Bluegill Sunfish 96 hrs 22.4 mg/I Product Fathead Minnow 96 hrs 10.8 mg/I Product Sheepshead Minnow 96 hrs 64 mg/I Product Nalco Company 1601 W. Diehl Road

  • Naperville, Illinois 60563-1198 ° (630)305-1000 For additional copies of an MSDS visit www.nalco.com and request access 6/12

MATERIAL SAFETY DATA SHEET

)'NALCO PRODUCT H-550 EMERGENCY TELEPHONE NUMBER(S)

(800) 424-9300 (24 Hours) CHEMTREC Rainbow Trout 96 hrs 24 mg/I Product ACUTE INVERTEBRATE RESULTS:

Species Exposure LC50 EC50 Test Descriptor Daphnia magna 48 hrs 11.5 mg/I Product Shore Crab 96 hrs 930 mg/I Product Grass Shrimp 96 hrs 82 mg/I Product Mysid Shrimp (Mysidopsis 96 hrs 14.2 mg/I Product bahia)

American Oyster 96 hrs 1.56 mg/I Product Acartia tonsa 48 hrs 0.22 mg/I Product AQUATIC PLANT RESULTS:

Species Exposure EC50/LC50 Test Descriptor Marine Algae (Skeletonema 72 hrs 1.22 mg/I Product costatum)

Algae (Scenedesmus 72 hrs 1.7 mg/I Product subspicatus)

AQUATIC MICROORGANISM RESULTS:

I Species j Exposure I EC50/LC50 I Test Descriptor Sewage Microorganisms 96 hrs 34 mg/I Active Substance AVIAN RESULTS:

Species Exposure LC50 Test Descriptor Bobwhite Quail 8 Days 10,000 ppm Active Substance Mallard Duck 8 Days 10,000 ppm Active Substance Mallard Duck 933 mg/kg 50% Active Ingredient MOBILITY:

The environmental fate was estimated using a level III fugacity model embedded in the EPI (estimation program interface) Suite TM , provided by the US EPA. The model assumes a steady state condition between the total input and output. The level III model does not require equilibrium between the defined media. The information provided is intended to give the user a general estimate of the environmental fate of this product under the defined conditions of the models. If released into the environment this material is expected to distribute to the air, water and soil/sediment in the approximate respective percentages; I Air I Water Soil/Sediment I

<5% 30 - 50% 50 - 70%

The portion in water is expected to be soluble or dispersible.

BIOACCUMULATION POTENTIAL This preparation or material is not expected to bioaccumulate.

ENVIRONMENTAL HAZARD AND EXPOSURE CHARACTERIZATION Based on our hazard characterization, the potential environmental hazard is: Moderate Nalco Company 1601 W. Diehl Road

  • Naperville, Illinois 60563-1198 - (630)305-1000 For additional copies of an MSDS visit www.nalco.com and request access 7/12

MATERIAL SAFETY DATA SHEET r4NALCO EMERGENCY TELEPHONE NUMBER(S)

(800) 424-9300 (24 Hours) CHEMTREC If released into the environment, see CERCLA/SUPERFUND in Section 15.

113. 1DISPOSAL CONSIDERATIONS If this product becomes a waste, it is not a hazardous waste as defined by the Resource Conservation and Recovery Act (RCRA) 40 CFR 261, since it does not have the characteristics of Subpart C, nor is it listed under Subpart D.

As a non-hazardous waste, it is not subject to federal regulation. Consult state or local regulation for any additional handling, treatment or disposal requirements. For disposal, contact a properly licensed waste treatment, storage, disposal or recycling facility.

ACONTAINER DISPOSAL: Metal Containers or Plastic Containers: Triple rinse (or equivalent). Then offer for recycling or reconditioning, or puncture and dispose of in a sanitary landfill, or other procedures approved by state and local authorities. Plastic Containers: May be incinerated, or, if allowed by state and local authorities, by burning. If burned, stay out of smoke. Metal Containers: Must not be incinerated. Do not cut or weld on or near metal containers.

114. I TRANSPORT INFORMATION I The information in this section is for reference only and should not take the place of a shipping paper (bill of lading) specific to an order. Please note that the proper Shipping Name / Hazard Class may vary by packaging, properties, and mode of transportation. Typical Proper Shipping Names for this product are as follows.

LAND TRANSPORT:

Proper Shipping Name: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S.

Technical Name(s): GLUTARALDEHYDE UN/ID No: UN 3265

-Hazard Class - Primary: 8 Packing Group : II Flash Point: None AIR TRANSPORT (ICAO/IATA):

Proper Shipping Name: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S.

Technical Name(s): GLUTARALDEHYDE UN/ID No: UN 3265 Hazard Class - Primary: 8 Packing Group: II IATA Cargo Packing Instructions: 812 IATA Cargo Aircraft Limit: 30 L (Max net quantity per package)

MARINE TRANSPORT (IMDG/IMO):

Proper Shipping Name: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S.

Technical Name(s): GLUTARALDEHYDE UN/ID No: UN 3265 Nalco Company 1601 W. Diehl Road

  • Naperville, Illinois 60563-1198 * (630)305-1000 For additional copies of an MSDS visit www.nalco.com and request access 8/12

MATERIAL SAFETY DATA SHEET

  • 4NALCO H-550 EMERGENCY TELEPHONE NUMBER(S)

(800) 424-9300 (24 Hours) CHEMTREC Hazard Class - Primary: 8 Packing Group: II

15. REGULATORY INFORMATION NATIONAL REGULATIONS, USA:

OSHA HAZARD COMMUNICATION RULE, 29 CFR 1910.1200:

Based on our hazard evaluation, the following substance(s) in this product is/are hazardous and the reason(s) is/are shown below.

Glutaraldehyde : Corrosive, Sensitizer CERCLA/SUPERFUND, 40 CFR 117, 302:

This product contains the following Reportable Quantity (RQ) Substance. Also listed is the RQ for the product.

RQ Substance RQ Methanol 5,000 lbs SARA/SUPERFUND AMENDMENTS AND REAUTHORIZATION ACT OF 1986 (TITLE III) - SECTIONS 302, 311, 312, AND 313:

SECTION 302 - EXTREMELY HAZARDOUS SUBSTANCES (40 CFR 355):

This product does not contain substances listed in Appendix A and B as an Extremely Hazardous Substance.

SECTIONS 311 AND 312 - MATERIAL SAFETY DATA SHEET REQUIREMENTS (40 CFR 370):

Our hazard evaluation has found this product to be hazardous. The product should be reported under the following indicated EPA hazard categories:

X Immediate (Acute) Health Hazard X Delayed (Chronic) Health Hazard Fire Hazard Sudden Release of Pressure Hazard Reactive Hazard Under SARA 311 and 312, the EPA has established threshold quantities for the reporting of hazardous chemicals.

The current thresholds are: 500 pounds or the threshold planning quantity (TPQ), whichever is lower, for extremely hazardous substances and 10,000 pounds for all other hazardous chemicals.

SECTION 313 - LIST OF TOXIC CHEMICALS (40 CFR 372):

This product contains the following substance(s), (with CAS # and % range) which appear(s) on the List of Toxic Chemicals Hazardous Substance(s) CAS NO  % (w/w)

Methanol 67-56-1 1.0 -5.0 TOXIC SUBSTANCES CONTROL ACT (TSCA):

This product is exempted under TSCA and regulated under FIFRA. The inerts are on the Inventory List.

Nalco Company 1601 W. Diehl Road

  • Naperville, Illinois 60563-1198 * (630)305-1000 For additional copies of an MSDS visit www.nalco.com and request access 9/12

MATERIAL SAFETY DATA SHEET

  • 4NALCO )04" ALCOPRODUCT H-550 EMERGENCY TELEPHONE NUMBER(S)

(800) 424-9300 (24 Hours) CHEMTREC FEDERAL INSECTICIDE, FUNGICIDE AND RODENTICIDE ACT (FIFRA):

EPA Reg. No. 464-704-1706 In all cases follow instructions on the product label.

This product has been certified as KOSHER/PAREVE for year-round use INCLUDING THE PASSOVER SEASON by the CHICAGO RABBINICAL COUNCIL.

FEDERAL WATER POLLUTION CONTROL ACT, CLEAN WATER ACT, 40 CFR 401.15 / formerly Sec. 307,40 CFR 116.4/formerly Sec. 311 :

None of the substances are specifically listed in the regulation.

CLEAN AIR ACT, Sec. 112 (40 CFR 61, Hazardous Air Pollutants), Sec. 602 (40 CFR 82, Class I and II Ozone Depleting Substances) :

This product contains the following substances listed in the regulation:

Substance(s) Citations 0 Methanol Sec. 111, Sec. 112 CALIFORNIA PROPOSITION 65:

This product does not contain substances which require warning under California Proposition 65.

MICHIGAN CRITICAL MATERIALS:

None of the substances are specifically listed in the regulation.

STATE RIGHT TO KNOW LAWS:

This product is a registered biocide and is exempt from State Right to Know Labelling Laws.

Methanol 67-56-1 Glutaraldehyde 111-30-8 NATIONAL REGULATIONS, CANADA:

WORKPLACE HAZARDOUS MATERIALS INFORMATION SYSTEM (WHMIS):

This product has been classified in accordance with the hazard criteria of the Controlled Products Regulations (CPR) and the MSDS contains all the information required by the CPR.

WHMIS CLASSIFICATION:

Pesticide controlled products are not regulated under WHMIS.

CANADIAN ENVIRONMENTAL PROTECTION ACT (CEPA):

The substances in this preparation are listed on the Domestic Substances List (DSL), are exempt, or have been reported in accordance with the New Substances Notification Regulations.

INTERNATIONAL CHEMICAL CONTROL LAWS Nalco Company 1601 W. Diehl Road

  • Naperville, Illinois 60563-1198 - (630)305-1000 For additional copies of an MSDS visit www.nalco.com and request access 10/12

MATERIAL SAFETY DATA SHEET

  • 4NALC0 PRODUCT H-550 EMERGENCY TELEPHONE NUMBER(S)

(800) 424-9300 (24 Hours) CHEMTREC AUSTRALIA All substances in this product comply with the National Industrial Chemicals Notification & Assessment Scheme (NICNAS).

CHINA All substances in this product comply with the Chemical Control Law and are listed on the Inventory of Existing Chemical Substances China (IECSC).

EUROPE The substances in this preparation have been reviewed for compliance with the EINECS or ELINCS inventories.

JAPAN All substances in this product comply with the Law Regulating the Manufacture and Importation Of Chemical Substances and are listed on the Ministry of International Trade & industry List (MITI).

KOREA All substances in this product comply with the Toxic Chemical Control Law (TCCL) and are listed on the Existing Chemicals List (ECL)

NEW ZEALAND This product complies with Parts XI - XV of the HSNO Act (1996).

THE PHILIPPINES All substances in this product comply with the Republic Act 6969 (RA 6969) and are listed on the Philippine Inventory of Chemicals & Chemical Substances (PICCS).

116. 1OTHER INFORMATION This product material safety data sheet provides health and safety information. The product is to be used in applications consistent with our product literature. Individuals handling this product should be informed of the recommended safety precautions and should have access to this information. For any other uses, exposures should.

be evaluated so that appropriate handling practices and training programs can be established to insure safe workplace operations. Please consult your local sales representative for any further information.

REFERENCES Threshold Limit Values for Chemical Substances and Physical Agents and Biological Exposure Indices, American Conference of Governmental Industrial Hygienists, OH., (Ariel Insight# CD-ROM Version), Ariel Research Corp.,

Bethesda, MD.

Hazardous Substances Data Bank, National Library of Medicine, Bethesda, Maryland (TOMES CPS# CD-ROM Version), Micromedex, Inc., Englewood, CO.

IARC Monographs on the Evaluation of the Carcinogenic Risk of Chemicals to Man, Geneva: World Health Organization, International Agency for Research on Cancer.

Integrated Risk Information System, U.S. Environmental Protection Agency, Washington, D.C. (TOMES CPS# CD-ROM Version), Micromedex, Inc., Englewood, CO.

Nalco Company 1601 W. Diehl Road

  • Naperville, Illinois 60563-1198 * (630)305-1000 For additional copies of an MSDS visit www.nalco.com and request access 11/12

MATERIAL SAFETY DATA SHEET P'4NALCO PRODUCT H-550 EMERGENCY TELEPHONE NUMBER(S)

(800) 424-9300 (24 Hours) CHEMTREC Annual Report on Carcinogens, National Toxicology Program, U.S. Department of Health and Human Services, Public Health Service.

Title 29 Code of Federal Regulations, Part 1910, Subpart Z, Toxic and Hazardous Substances, Occupational Safety and Health Administration (OSHA), (Ariel Insight# CD-ROM Version), Ariel Research Corp., Bethesda, MD.

Registry of Toxic Effects of Chemical Substances, National Institute for Occupational Safety and Health, Cincinnati, OH, (TOMES CPS# CD-ROM Version), Micromedex, Inc., Englewood, CO.

Ariel Insight# (An integrated guide to industrial chemicals covered under major regulatory and advisory programs),

North American Module, Western European Module, Chemical Inventories Module and the Generics Module (Ariel Insight# CD-ROM Version), Ariel Research Corp., Bethesda, MD.

The Teratogen Information System, University of Washington, Seattle, WA (TOMES CPS# CD-ROM Version),

Micromedex, Inc., Englewood, CO.

Prepared By: Product Safety Department Date issued : 04/21/2006 Version Number: 1.10 Nalco Company 1601 W. Diehl Road

  • Naperville, Illinois 60563-1198 ° (630)305-1000 For additional copies of an MSDS visit www.nalco.com and request access 12/12