MATERIAL SAFETY DATA SHEET
pH 7.00 Buffer Solution (EC-BU-7BT)
Last updated on 20 July 2007
EUTECH INSTRUMENTS PTE LTD.
Blk 55, Ayer Rajah Crescent, #04-16/24, Singapore 139949
Tel: (65) 6778 6876, Fax: (65) 6773 0836
Website: http://www.eutechinst.com
E-mail: marketing@eutechinst.com
This information is believed to be accurate and represents the best information currently available to us. However, we
make no warranty of merchantability, or fitness for any particular use, or any other warranty, express or implied, with
respect to this information, and we assume no liability resulting from the use of this information. Users should make
their own investigations to determine the suitability of the information for their particular needs and purposes.
SITE SPECIFIC INFORMATION
No site specific information.
PRODUCT IDENTIFICATION
Product Name: pH 7.00
Common Synonyms: Nil
Chemical Family: Inorganic Salts
Formula: Complex
Formula Weight: NA
CAS No: 7778-77-0,7558-79-4
Niosh / Rtec No: NA
Product Use: Laboratory and Industrial Reagent
Eutech SAF-T-Data System: Health = 0, Flammability = 0, Reactivity = 0 , Contact = 0
SAFETY
For laboratory and industrial use only. Not for internal consumption. Avoid contact with eyes and skin
Component A: Potassium Dihydrogen Phosphate
CAS NO: 7778-77-0
WEIGHT: NE
OSHA/PEL: NE
ACGIH/TLV: NE
Component B: Disodium Hydrogen Phosphate
CAS NO: 7558-79-4:
WEIGHT: NE
OSHA/PEL: NE
ACGIH/TLV: NE
PHYSICAL DATA
Appearance & Odor: Colorless & Odorless
Physical State: Liquid
Boiling Point: 102.4 掳C
Vapour Pressure (mmHg): 24.756 (STP)
Melting Point: NA
Vapour Density (T=0 掳C): 4.579
Specific Gravity: 1
% Volatiles by Volume: 0
Solubility: NA
pH: 4.01
Odor Threshold (ppm): NA
Coefficient Water/Oil Distribution: 1
Evaporation Rate: NA
FIRE AND EXPLOSION DATA
Flash Point (Close Cup): NA
Auto ignition Temperature: NA
Flammable Limits: Upper, NA Lower, NA
Fire Extinguishing Media: Acid waste. Use extinguishing media appropriate for surrounding
fire.
Special Fire-fighting procedures: Firefighters should wear proper protective equipment and self-
contained breathing apparatus with full face-piece operated in
positive pressure mode.
Unusual Fire and Explosion Hazards: None
Toxic Gases produced: None
Explosion data-sensitivity to mechanical impact: None identified.
Explosion data-sensitivity to static discharge: None identified.
HEALTH HAZARD DATA
Threshold limit value (TLV/TWWA): Not established.
Toxicity of Components: Not established
Carcinogenicity: None identified.
Reproductive effects: None identified.
Effects of overexposure:
Inhalation: None
Skin contact: None
Eye contact: None
Skin absorption: None
Ingestion: Ingestion of large quantities may cause gastro-intestinal irritation,
nausea, vomiting, diarrhea
Chronic effects: Not identified.
Target organs: None
Medical condition aggravated by exposure: Nil
Primary routes of entry: Nil
EMERGENCY AND FIRST-AID PROCEDURES
Ingestion : If swallowed and the person is conscious, flush out stomach and
seek medical attention
Inhalation: Nil
Skin contact: Nil
Eye contact: In case of eye contact, immediately flush with plenty of water
Acute: None
Chronic: No
Flammability: No
Pressure: No
Reactivity: Nil.
Extremely hazardous substance: No
Toxic chemicals: None
TSCA Inventory: No
REACTIVITY DATA
Stability: Stable
Condition to avoid: Humidity
Incompatibles: Nil
Decomposition products: Nil
Hazardous polymerization: Will not occur
SPILL AND DISPOSAL PROCEDURES
Steps to be taken in the events of a spill or Wash away with water.
discharge:
Disposal procedure: Dispose in accordance with all applicable federal, state and local
environmental regulations.
Ventilation: None
Respiratory protection: None
Eye/Skin protection: Nil
STORAGE AND HANDLING PRECAUTIONS
SAF-T-Data*Storage colour code: Orange.
Storage requirements: Keep container tightly closed. Keep in cool dark area away from
light.
TRANSPORTATION DATA AND ADDITIONAL INFORMATION
Domestic (D.O.T.)
Proper shipping name: Chemicals, N.O.S. (non-regulated)
International (I.M.O.)
Proper shipping name: Chemicals, N.O.S. (non-regulated)
Marine pollutants: Acid
Air (I.C.A.O.)
Proper shipping name: Chemicals, N.O.S. (non-regulated)
Copyright 漏 1997 Eutech Instruments Pte Ltd. marketing@eutechinst.com
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