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Product MSDS Distributor Format Language Quantity
1420299 N/A Hach Company EEC English 1
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Total Enclosures: 1
World Headquarters
Hach Company
P.O.Box 389 MSDS No: M00153
Loveland, CO USA 80539
(970) 669-3050
SAFETY DATA SHEET
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1. IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND OF THE
COMPANY/UNDERTAKING
Product Name: Buffer Powder Pillows Citrate Type for Heavy Metals
Catalog Number: 1420299
HACH LANGE GmbH Emergency Telephone Numbers:
Willst盲tterstrasse 11 (Poison Information Center Main)
40549 D眉sseldorf, Germany (+49 (0) 6131 19240) 24 HR
+49-(0)211-52880
SDS Number: M00153
Chemical Name: Not applicable
Chemical Formula: Not applicable
Chemical Family: Not applicable
Use of the substance/preparation: Buffer
CAS No.: Not applicable
Hazard: Causes irritation. Experimental carcinogen. May cause allergic reaction.
Date of MSDS Preparation:
Day: 7
Month: 01
Year: 2005
Additional Emergency Response Numbers: Austria: +49 (0)6131 19240, Belgium: +32-(0)70-245245, France: +33
-
(0)1-40370404, Italy: +39-0266101029, Netherlands: +31 -(0)30-2748888, Switzerland: +41-(0)1-2515151
-
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2. COMPOSITION / INFORMATION ON INGREDIENTS
Sodium Citrate
EEC Number: 2006753
CAS No.: 68042
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Percent Range: 10,0 - 20,0
Percent Range Units: weight / weight
Ingredient EEC Symbol: Not applicable
Ingredient R phrase(s) (R phrase details given in Heading 16): Not applicable
TLV: Not established
PEL: Not established
EU Occupational Exposure Limits: 3 mg/m3, Inhalable dust
Hydrazine Sulfate
EEC Number: 2331104
CAS No.: 10034-93-2
Percent Range: 10,0 - 20,0
Percent Range Units: weight / weight
Ingredient EEC Symbol: T - TOXIC
Ingredient R phrase(s) (R phrase details given in Heading 16): R 20/21/22 R 43 R 45
TLV: 0,1 ppm (N2H4)
PEL: 0,1 ppm as N2H4
EU Occupational Exposure Limits: None found. 3 mg/m3 Inhalable dust. For Hydrazine: 0,1 ppm (0,13 mg/m3).
Citric Acid
EEC Number: 2010691
CAS No.: 77929
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Percent Range: 65,0 - 75,0
Percent Range Units: weight / weight
Ingredient EEC Symbol: Xi - IRRITATING
Ingredient R phrase(s) (R phrase details given in Heading 16): R 36
TLV: Not established
PEL: Not established
EU Occupational Exposure Limits: 3 mg/m3, Inhalable dust
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3. HAZARDS IDENTIFICATION
Emergency Overview:
Appearance: White powder
Odor: Odorless
EU Symbols: T - TOXIC N - DANGEROUS FOR THE ENVIRONMENT
R PHRASES: R 45-20/21/22: May cause cancer. Also harmful by inhalation, in contact with skin and if swallowed. R
36: Irritating to eyes. R 43: May cause sensitization by skin contact. R 51/53: Toxic to aquatic organisms, may cause
long-term adverse effects in the aquatic environment.
Protective Equipment:
Potential Health Effects:
Eye Contact (EC): Causesirritation
Skin Contact (EC): May cause allergic reaction May cause irritation
Skin Absorption (EC): Harmful if absorbed through the skin
Target Organs (SA E): Central nervous system
Ingestion (EC): Harmful May cause: gastrointestinal disturbances central nervous system effects
Target Organs (Ing E): Central nervous system
Inhalation: Harmful May cause: respiratory tract irritation central nervous system effects
Target Organs (Inh E): Central nervous system
Medical Conditions Aggravated: Pre-existing: Eye conditions Skin conditions Respiratory conditions Central
nervous system diseases Liver conditions Kidney conditions
Chronic Effects: Citric acid chronic overexposure may cause effects due to the ability of citric acid to chelate metals,
which could impair the body's ability to absorb calcium and iron. Chronic overexposure may cause cancer liver damage
adverse effects to the blood lung damage kidney damage
Cancer / Reproductive Toxicity Information:
An ingredient of this mixture is: IARC Group 2B: Experimental Carcinogen
Hydrazine Sulfate
Additional Cancer / Reproductive Toxicity Information: Contains: an experimental mutagen.
Toxicologically Synergistic Products: None reported
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4. FIRST AID MEASURES
Eye Contact: Immediately flush eyes with water for 15 minutes. Call physician.
Skin Contact (First Aid): Wash skin with plenty of water for 15 minutes. Remove contaminated clothing. Call physician
immediately.
Ingestion (First Aid): Induce vomiting using syrup of ipecac or by sticking finger down throat. Never give anything by
mouth to an unconscious person. Call physician immediately.
Inhalation: Remove to fresh air. Give artificial respiration if necessary. Call physician.
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5. FIRE FIGHTING MEASURES
Flammable Properties: Can burn in fire, releasing toxic vapors.
Hazardous Combustion Products: Toxic fumes of: nitrogen oxides. carbon monoxide, carbon dioxide. sulfur oxides.
ammonia
Fire / Explosion Hazards: May react violently with: strong oxidizers metal nitrates
Static Discharge: None reported.
Mechanical Impact: None reported
Extinguishing Media: Use media appropriate to surrounding fire conditions
Extinguishing Media NOT To Be Used: Not applicable
Fire Fighting Instruction: As in any fire, wear self-contained breathing apparatus pressure-demand and full protective
gear.
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6. ACCIDENTAL RELEASE MEASURES
Spill Response Notice:
Only persons properly qualified to respond to an emergency involving hazardous substances should respond to a spill
involving chemicals. See Section 13, Special Instructions for disposal assistance.
Containment Technique: Stop spilled material from being released to the environment.
Clean-up Technique: Scoop up spilled material into a large beaker and dissolve with water. Work in an approved fume
hood. Adjust to a pH between 6 and 9 with an alkali, such as soda ash or sodium bicarbonate. Flush reacted material to the
drain with a large excess of water. Decontaminate the area of the spill with a soap solution.
Evacuation Procedure: Evacuate local area (15 foot radius or as directed by your facility's emergency response plan)
when: any quantity is spilled. If conditions warrant, increase the size of the evacuation.
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7. HANDLING AND STORAGE
Handling: Avoid contact with eyes skin clothing Do not breathe dust. Wash thoroughly after handling. Maintain
general industrial hygiene practices when using this product.
Storage: Protect from: heat Keep away from: oxidizers
Special Packaging Instructions: Not applicable
Use of the substance/preparation: Buffer
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8. EXPOSURE CONTROLS / PROTECTIVE EQUIPMENT
Engineering Controls: Have an eyewash station nearby. Maintain general industrial hygiene practices when using this
product.
Personal Protective Equipment:
Eye Protection: safety glasses with top and side shields
Skin / Hand Protection: disposable latex gloves lab coat
Inhalation Protection: adequate ventilation
Precautionary Measures: Avoid contact with: eyes skin clothing Do not breathe: dust Wash thoroughly after handling.
Protect from: heat Keep away from: oxidizers Use with adequate ventilation.
TLV: Not established
PEL: Not established
EU Occupational Exposure Limits: 3 mg/m3, Inhalable dust
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9. PHYSICAL / CHEMICAL PROPERTIES
Appearance: White powder
Physical State: Solid
Odor: Odorless
pH: 1% solution = 2,4
Vapor Pressure: Not applicable
Vapor Density (air = 1): Not applicable
Boiling Point: Not applicable
Melting Point: 153掳C; 307掳F
Flash Point: Not applicable
Method: Not applicable
Autoignition Temperature: Not available
Flammability Limits:
Lower Explosion Limits: Not applicable
Upper Explosion Limits: Not applicable
Specific Gravity (water = 1): 1,74
Evaporation Rate (water = 1): Not applicable
Volatile Organic Compounds Content: Not applicable
Partition Coefficient (n-octanol / water): Not applicable
Solubility:
Water: Soluble
Acid: Soluble
Other: Not determined
Metal Corrosivity:
Steel: 0,23 in/yr
Aluminum: 0,005 in/yr
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10. STABILITY / REACTIVITY
Chemical Stability: Stable when stored under proper conditions.
Conditions to Avoid: Heat Excess moisture
Reactivity / Incompatibility: Incompatible with: oxidizers metal nitrates metal nitrites
Hazardous Decomposition: Heating to decomposition releases toxic and/or corrosive fumes of: nitrogen oxides carbon
dioxide carbon monoxide sulfur oxides ammonia
Hazardous Polymerization: Will not occur.
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11. TOXICOLOGICAL INFORMATION
Product Toxicological Data:
LD50: None reported
LC50: None reported
Dermal Toxicity Data: None reported
Skin and Eye Irritation Data: Citric Acid: Eye rabbit 750 碌g/24H - SEVERE, Skin rabbit 500 mg/24H - MODERATE;
Hydrazine Sulfate: Eye rabbit 20 mg/24H - MODERATE
Mutation Data: Hydrazine Sulfate: Sister Chromatid Exchange - hamster - lung - 100 nmol/l; DNA inhibition - mouse -
intraperitoneal - 180 mg/kg; More data available in RTECS
Reproductive Effects Data: None reported
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Ingredient Toxicological Data: Hydrazine Sulfate: Oral rat LD50 = 601 mg/kg; Citric Acid: Oral rat LD50 = 6730 mg/kg;
Sodium Citrate: Oral rat LD50 > 8 g/kg
An ingredient of this mixture is: IARC Group 2B: Experimental Carcinogen
Hydrazine Sulfate
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12. ECOLOGICAL INFORMATION
Product Ecological Information: --
No ecological data available for this product.
Ingredient Ecological Information: --
No ecological data available for the ingredients of this product.
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13. DISPOSAL CONSIDERATIONS
NOTICE (Disposal): These disposal guidelines are based on federal regulations and may be superseded by more stringent
state or local requirements. Please consult your local environmental regulators for more information. In Europe: Chemical
and analysis solutions must be disposed of in compliance with the respective national regulations. Product packaging must
be disposed of in compliance with the country-specific regulations or must be passed to a packaging return system.
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14. TRANSPORT INFORMATION
I.C.A.O.:
I.C.A.O. Proper Shipping Name: Not Currently Regulated
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ICAO Hazard Class: NA
ICAO Subsidiary Risk: NA
ICAO UN/ID Number: NA
ICAO Packing Group: NA
I.M.O.:
I.M.O. Proper Shipping Name: Not Currently Regulated
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I.M.O. Hazard Class: NA
I.M.O. Subsidiary Risk: NA
I.M.O. UN Number: NA
I.M.O. Packing Group: NA
A.D.R.:
A.D.R. Proper Shipping Name: Not Currently Regulated
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A.D.R Hazard Class: NA
A.D.R. Subsidiary Risk: NA
A.D.R. UN-Number:: NA
A.D.R. Packing Group: NA
Additional Information: This product may be shipped as part of a chemical kit composed of various compatible
dangerous goods for analytical or testing purposes. This kit would have the following classification: Proper Shipping
Name: Chemical Kit Hazard Class: 9 UN Number 3316
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15. REGULATORY INFORMATION
National Inventories:
EEC Inventory Status: All ingredients used to make this product are listed on EINECS / ELINCS.
EEC Number: Not applicable
EEC LABEL COPY:
EU Symbols: T - TOXIC N - DANGEROUS FOR THE ENVIRONMENT
R PHRASES: R 45-20/21/22: May cause cancer. Also harmful by inhalation, in contact with skin and if swallowed. R
36: Irritating to eyes. R 43: May cause sensitization by skin contact. R 51/53: Toxic to aquatic organisms, may cause
long-term adverse effects in the aquatic environment.
S PHRASES: S 53: Avoid exposure - obtain special instructions before use. S 24/25: Avoid contact with skin and eyes.
S 35: This material and its container must be disposed of in a safe way. S 45: In case of accident or if you feel unwell,
seek medical advice immediately (show the label where possible).
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16. OTHER INFORMATION
References: 29 CFR 1900 - 1910 (Code of Federal Regulations - Labor). Air Contaminants, Federal Register, Vol. 54,
No. 12. Thursday, January 19, 1989. pp. 2332-2983. TLV's Threshold Limit Values and Biological Exposure Indices for
1992-1993. American Conference of Governmental Industrial Hygienists, 1992. IARC Monographs on the Evaluation of
the Carcinogenic Risks to Humans. World Health Organization (Volumes 1-42) Supplement 7. France: 1987. List of
Dangerous Substances Classified in Annex I of the EEC Directive (67/548) - Classification, Packaging and Labeling of
Dangerous Substances, Amended July 1992. Sixth Annual Report on Carcinogens, 1991. U.S. Department of Health and
Human Services. Rockville, MD: Technical Resources, Inc. 1991. In-house information. Technical Judgment.
R PHRASES: R 45-20/21/22: May cause cancer. Also harmful by inhalation, in contact with skin and if swallowed. R
36: Irritating to eyes. R 43: May cause sensitization by skin contact. R 51/53: Toxic to aquatic organisms, may cause
long-term adverse effects in the aquatic environment.
Use of the substance/preparation: Buffer
Revision Summary: Updates in Section(s) 14,
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Legend:
NA - Not Applicable w/w - weight/weight
ND - Not Determined w/v - weight/volume
NV - Not Available v/v - volume/volume
USER RESPONSIBILITY: Each user should read and understand this information and incorporate it in individual site safety
programs in accordance with applicable hazard communication standards and regulations.
THE INFORMATION CONTAINED HEREIN IS BASED ON DATA CONSIDERED TO BE ACCURATE.
HOWEVER, NO WARRANTY IS EXPRESSED OR IMPLIED REGARDING THE ACCURACY OF THESE DATA
OR THE RESULTS TO BE OBTAINED FROM THE USE THEREOF.
HACH COMPANY 漏2005
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