Ammonium Chloride / Dry Powder / 4 Ounces / 99.9% Pure ACS Grade / SHIPS FAST FROM USA TOTAL WEIGHT OF PRODUCT: 4 Ounces NUMBER OF BOTTLE(S): 1 Plastic Bottle TEXTURE: Dry Powder GRADE: 99.9% Pure ACS Reagent Grade CAS #: 12125-02-9