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

                                                                                                   2070

                                  FLUORIDE STANDARD SOLUTION



CHEMICAL NAME & SYNONYMS                                                DOT CLASS     SARA TITLE 313

Fluoride Standard Solution, 1,000 ppm F                                 NR             No

                                                                        TSCA listed - Yes



FORMULA                            REPORTABLE QUANTITY                  F.W.          CAS#

NaF > 0.3%                               454 kg                         41.99         7681-49-4

H 2O <99.7%                                N/A                          18.02         7732-18-5



PHYSICAL DATA

Density 1.0; Will etch glass; Completely miscible with water.



APPEARANCE & ODOR

Clear, colorless liquid. May have odor of hydrofluoric acid (don't sniff).



REACTIVITY & CONDITIONS TO AVOID

Emits very toxic fumes when heated to decomposition. Avoid all contact with skin, eyes and

internally.



FIRE HAZARDS

Decomposes in fire to yield toxic fumes. Firefighters wear SCBA and full protective gear.



EXTINGUISHER                                                            FLASHPOINT    LEL   UEL

Fight surrounding fire.                                                 N/A           N/A   N/A



HEALTH HAZARDS

May be corrosive and irritating to skin and eyes. Irritation effects may be delayed. Poisonous

internally; LD 50 (oral-rat) 52 mg (NaF)/kg. Internal effects: nausea, vomiting, abdominal pain,

human lethal dose 5-10 grams of sodium fluoride. OSHA PEL/ACGIH TLV: TWA 2.5 mg (F)/m 3. No

evidence of carcinogenicity.



SPECIAL PRECAUTIONS

Use only in a good hood. Wear protective goggles or face shield. Use rubber or vinyl gloves.

Avoid all physical contact with liquid or fumes.



FIRST AID

Wash contact area thoroughly with water. Apply calcium gluconate salve liberally to contact

area. Observe contact area for delayed effects. See a physician. For eyes, wash thoroughly with

water and get immediate medical attention. If swallowed, give milk and calcium-based antacid

such as Tums. Get immediate medical attention.



SPILLS & LEAKS

Neutralize spill with lime and wash up thoroughly with water. Disposal to landfill. Very small

quantities of neutralized waste to sanitary drain.





CATALOG #                                                     PREPARED BY                   DATE

2070                                                              MDM                  January 14, 2005