Product # (s) 7562
MATERIAL SAFETY DATA SHEET
Section 1. Company Identification and Product Information
Product Name or Identity: D/E Neutralizing Broth
Acumedia Manufacturers, Inc. 517/372-9200
Manufacturer鈥檚 Name: Emergency Phone No.:
740 East Shiawassee 517/372-0108
Fax No.:
Lansing, Michigan 48912 foodsafety@neogen.com
e-mail:
Date Prepared or Revised: March 2008 Chemtrec: (800) 424-9300
Outside US and Canada: (703) 527-3887
Section 2. Composition / Information on Hazardous Ingredients
This product is a mixture of the substances listed below with the addition of nonhazardous materials.
Hazardous Components CAS-No. % Hazard
Specific Chemical Identity: Symbol
Sodium Thioglycollate 367-51-1 2.9% Xi (Irritant)
Sodium Thiosulfate 7772-98-7 17.6% Xi (Irritant)
Sodium Bisulfite 7631-90-5 7.4% Xn (Harmful)
Section 3. Health Hazard Identification
Health Hazards: Information pertaining to particular dangers for man and environment.
R 22 / 41, Harmful if swallowed. Risk of injury to eyes.
(Acute and Chronic)
R 42, May cause sensitization by inhalation.
R 36 / 37 / 38, Irritating to eyes, respiratory system, and skin.
Section 4. First Aid Measures
General Information: No special measures required.
Emergency /
First Aid
Ingestion: If swallowed, seek medical attention. Show physician product label or MSDS.
Procedures:
Inhalation: If inhaled, supply fresh air or oxygen. Seek medical attention if breathing becomes labored or
difficult.
Eye Contact: Rinse opened eye for at least 15 minutes under running water, lifting lower and upper
eyelids occasionally. Seek medical attention.
Skin Contact: Remove contaminated clothing. Immediately wash with plenty of soap and water for at
least 15 minutes. Wash clothing before reuse. Seek medical attention if irritation develops.
Section 5. Fire and Explosion Hazard Data
Flash Point (Method Used): N/A Flammable Limits: LEL 鈥? N/A
UEL 鈥? N/A
Extinguishing Media: Use CO2, ABC multipurpose dry chemical, or water spray. Fight larger fires with water spray or
alcohol resistant foam.
Protective Equipment: No special measures required.
Unusual Fire and Explosion Hazards: During heating or in case of fire, poisonous gases may be produced.
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Product # (s) 7562
Section 6. Accidental Release Measures
Personal Precautions: Prevent direct contact with skin, eyes, or clothing. Place contaminated material in a chemical waste
container.
Environmental Precautions: Prevent dispersion of material. Wipe up with damp sponge or mop.
Clean-up Methods: Absorb material, ventilate area, and wash spill site after material has been cleaned up.
Section 7. Handling and Storage
Handling: Protect against physical damage. Ensure good ventilation / exhaustion.
Storage: Requirements to be met by storerooms and receptacles: 2 - 30掳C
Do not store together with oxidizing agents or acidic materials. Store in cool, dry conditions in well sealed containers.
Other Precautions: No special measures required.
Section 8. Exposure Controls / Personal Protection
Components with limit values that require monitoring:
Sodium Bisulfite (7631-90-5)
REL: 5 mg/m3 (Sodium Bisulfite) TLV: 5 mg/m3 (Sodium Bisulfite)
OSHA鈥揚EL: N/A
Additional Information: Personal Protection listed below are general requirements for laboratory personnel. Follow the
usual precautionary measures for handling chemicals / powder. Avoid contact with eyes, skin, and clothing.
Personal Protective Equipment:
Keep away from food, beverages, and feed.
Wash hands before and after entering laboratory.
Breathing Equipment: In case of brief exposure, use a chemical fume hood or a NIOSH/MSHA-approved respiratory.
Hand Protection: Use chemical resistant gloves.
Eye Protection: Wear safety glasses or goggles.
Body Protection: Wear lab coat or other protective work clothing.
Section 9. Physical and Chemical Properties
Appearance: Homogenous free-flowing, may form soft lumps, beige to tan.
Boiling Point: Not determined Density: Not determined
Flash Point: Not applicable Melting Point: Not determined
Auto Igniting: Product is not self-igniting Solubility in Water: Soluble
Danger of explosion: Product does not present an pH: 7.6 卤 0.2 @ 25掳C
explosion hazard.
Solvent Content: Organic solvents 鈥? 0.0% Solids Content: 100.0%
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Product # (s) 7562
Section 10. Stability and Reactivity
Unstable
Stability:
Stable X Conditions to Avoid: No decomposition if used according to specifications.
Incompatibility (Materials to Avoid): Incompatible with strong oxidizers and acids.
Hazardous Decomposition or Byproducts: Carbon dioxide (CO2), and Sulfur oxides (SOx).
May Occur
Hazardous Polymerization:
Will Not Occur X No dangerous reactions known.
Section 11. Toxicological Information
LD/LC50 values that are relevant: N/A
Carcinogenicity Classification:
IARC (International Agency for Research on Cancer) 鈥? Sodium Bisulfite (7631-90-5), Group 3
NTP (National Toxicology Program) - Not listed
Irritant: Irritant to eyes, skin, and mucous membranes.
Sensitization: This product contains sulfites. Individuals with known or suspected allergies to sulfite should use appropriate
safety precautions when handling.
Subacute to chronic toxicity: Target organs: Respiratory tract, eyes, kidneys, and skin.
Additional toxicological information: Harmful. Irritant.
Section 12. Ecological Information
Ecotoxicity Tests:
Generally not hazardous to water. The ecological effects have not been thoroughly investigated, but currently none have
been identified.
Section 13. Disposal Considerations
Waste Disposal Method: Dispose in accordance with all applicable federal (40 CFR 261.3), state, and local environmental
regulations. Smaller quantities can be disposed of with solid waste.
RCRA Hazardous Waste: No
Contact a licensed professional waste disposal service to dispose of this material if questions arise.
Container Information: Do not remove labels from containers until they have been cleaned.
Section 14. Transport Information
DOT Regulations:
Not Regulated
Land Transport ADR/RID (cross-border):
Not Regulated
Maritime Transport IMDG:
Not Regulated
Marine Pollutant: No
Air Transport ICAO-TI and IATA-DGR:
Not Regulated
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Product # (s) 7562
Section 15. Regulatory Information
EU Regulations, Hazard Symbol(s):
Sodium Bisulfite: Xn (Harmful)
Sodium Thioglycollate: Xi (Irritant)
Sodium Thiosulfate: Xi (Irritant)
TLV (Threshold Limit Value established by ACGIH): Sodium Bisulfite (7681-57-4), A4
Risk Phrases:
R 22 / 41, Harmful if swallowed, Risk of injury to eyes.
R 42, May cause sensitization by inhalation.
R 36 / 37 / 38, Irritating to eyes, respiratory system, and skin.
Safety Phrases:
S 7, Keep container tightly closed.
S 22, Do not breathe dust.
S 24 / 25, Avoid contact with skin and eyes.
S 36, Wear suitable protective clothing.
Section 16. Other Information
This document is believed to be correct, but does not purport to be all inclusive and shall be used only as a guide.
Acumedia Manufacturers, Inc. shall not be held liable for any damage resulting from handling or from contact with the above
product. These suggestions should not be confused with state, municipal or insurance requirements, and constitute NO
WARRANTY.
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Rev 05, March 2008
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