Product # (s) 7283
MATERIAL SAFETY DATA SHEET
Section 1. Company Identification and Product Information
Product Name or Identity: Selenite Cystine 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 Phosphate 7558-79-4 43.5% Xi (Irritant)
Sodium Selenite 10102-18-8 17.4% Xn (Harmful)
Section 3. Health Hazard Identification
Health Hazards: Information pertaining to particular dangers for man and environment.
R 20 / 22 Harmful by inhalation and if swallowed.
(Acute and Chronic)
R 33 Danger of cumulative effects.
R 37 Irritating to respiratory system.
Section 4. First Aid Measures
General Information: Symptoms of poisoning may occur after several hours; provide medical
Emergency /
observation for at least 48 hours exposure.
First Aid
Procedures: Ingestion: If swallowed, seek medical attention immediately. Show physician product label or MSDS.
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. Seek medical attention if irritation develops. Wash clothing before reuse.
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) 7283
Section 6. Accidental Release Measures
Personal Precautions: Wear suitable protective clothing. Remove contaminated clothing. Ensure good ventilation /
exhaustion at the workplace.
Environmental Precautions: Prevent dispersion of material. Wipe up with damp sponge or mop.
Clean-up Methods: Avoid prolonged or repeated exposure. Absorb material, ventilate area, and wash spill site after
material has been cleaned up. Avoid inhalation, contact with eyes and skin. Prevent formation of dust.
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 and acidic materials. Store away from reducing agents. Store in cool, dry
conditions in well sealed containers.
Other Precautions: Keep respiratory protective device available.
Section 8. Exposure Controls / Personal Protection
Components with limit values that require monitoring:
Sodium Selenite (10102-18-8)
REL: 0.2 mg/m3 as Se TLV: 0.2 mg/m3 as Se
OSHA鈥揚EL: 0.2 mg/m3 as Se
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.
Immediately remove all soiled and contaminated clothing.
Avoid contact with eyes and skin.
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 and Odor: Homogenous, free-flowing powder, off white to white with characteristic odor.
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: 7.0 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) 7283
Section 10. Stability and Reactivity
Unstable
Stability:
Stable X Conditions to Avoid: Stable under recommended storage conditions.
Incompatibility (Materials to Avoid): Incompatible with strong oxidizing agents, mineral acids, and reducers.
Hazardous Decomposition or Byproducts: Carbon dioxide (CO2), Phosphorus oxides (POx), and selenium/selium
oxides (Se/SeOx).
May Occur
Hazardous Polymerization:
Will Not Occur X No dangerous reactions known.
Section 11. Toxicological Information
LD/LC50 values that are relevant:
LD50: ORL-RAT, 7 mg/ kg, Sodium Selenite (10102-18-8)
Carcinogenicity Classification: Sodium Selenite (10102-18-8)
IARC (International Agency for Research on Cancer) 鈥? Group 3
NTP (National Toxicology Program) - R
Irritant: Irritant to skin and mucous membranes. Irritating effect on the eyes.
Sensitization: No sensitizing effects known.
Other: This product has a LD50 of 40.2 mg/kg (ORL-RAT) based on Sodium Selenite content.
Subacute to chronic toxicity: Target organs, kidney, spleen, and liver.
Additional toxicological information: Harmful, Irritant.
Section 12. Ecological Information
Ecotoxicity Tests:
Water Hazard Class 2: Hazardous for 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. Keep waste separate, must not be disposed of with solid waste.
RCRA Hazardous Waste 鈥? RCRA # D010 (Selenium).
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:
Toxic
Hazard Class: 6.1
Identification Number: UN3283
Packing Group II:
Proper Shipping Name: Selenium Compound, Solid, N.O.S., (Sodium selenite)
Label: 6.1
Land Transport ADR/RID (cross-border)
Toxic.
ADR/RID Class: 6.1 (T5) Toxic substances
UN Number: 3283
Packaging Group: II
Description of Goods: Selenium Compound, Solid, N.O.S. (Sodium selenite)
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Product # (s) 7283
Maritime Transport IMDG:
Toxic
IMDG Class: 6.1
UN Number: 3283
Packing Group: II
EMS Number: F-A, S-A
Marine Pollutant: Yes
Proper Shipping Name: Selenium Compound, Solid, N.O.S. (Sodium selenite)
Remarks: Limited quantity
Air Transport ICAO-TI and IATA-DGR:
Toxic
ICAO/IATA Class: 6.1
UN/ID Number: 3283
Label: 6.1
Packaging Group: II
Proper Shipping Name: Selenium Compound, Solid, N.O.S., (Sodium selenite)
Remarks: Limited quantity
Section 15. Regulatory Information
EU Regulations, Hazard Symbol(s):
Sodium Phosphate: Xi (Irritant)
Sodium Selenite: Xn (Harmful)
Risk Phrases:
R 20 / 22 Harmful by inhalation and if swallowed.
R 33 Danger of cumulative effects.
R 37 Irritating to respiratory system.
Safety Phrases:
S 9 Keep container in a well-ventilated place.
S 20 / 21 When using do not eat, drink or smoke.
S 28 After contact with skin, wash immediately with plenty of soap and water.
S 36 Wear suitable protective clothing.
S 60 This material and its container must be disposed of as hazardous waste.
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 04, March 2008
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