GFS CHEMICALS, INC. P.O. Box 245 Powell, OH 43065 740-881-5501(Tel.) 740-881-5989(Fax) 1-800-424-9300(Chemtrec 24Hr. Info.) MATERIAL SAFETY DATA SHEET 757 PERCHLORATE STANDARD SOLUTION CHEMICAL NAME & SYNONYMS DOT CLASS SARA TITLE 313 Perchlorate Standard Solution, 1000 ppm NR No TSCA listed - Yes FORMULA REPORTABLE QUANTITY F.W. CAS# NaClO 4 < 0.2% N/A 122.46 7601-89-0 H 2O > 99.8% N/A 18.02 7732-18-5 PHYSICAL DATA Boiling point about 100掳C; Melting point 0掳C; Density 1.00. APPEARANCE & ODOR Water clear liquid. Odorless. REACTIVITY & CONDITIONS TO AVOID Stable. No hazardous reactivity. FIRE HAZARDS None. EXTINGUISHER FLASHPOINT LEL UEL Fight surrounding fire. N/A N/A N/A HEALTH HAZARDS May be irritating to eyes. Toxicity low, LD 50(oral-rat) 2100 mg (NaClO 4)/kg. No evidence of carcinogenicity. SPECIAL PRECAUTIONS Wear safety glasses while using. Use good laboratory practices. FIRST AID Wash contact area well with water. SPILLS & LEAKS Wash up with water. Disposal to drain. CATALOG # PREPARED BY DATE 757 MDM October 31, 2006