TOTAL WEIGHT OF PRODUCT: 4 Ounces NUMBER OF BOTTLE(S): 1 Plastic Bottle TEXTURE: Fine Powder GRADE: 99.9% Pure ACS Reagent Grade CAS#: 7758-87-4 The item for sale is 4 Ounces (113 Grams) of Calcium Phosphate Tribasic (Ca3(PO4)2). Calcium Phosphate Tribasic, also known as Tricalcium Posphate, has many uses. Bottles are made of durable Polypropylene Plastic, which is a natural, translucent, lightweight, durable, and chemically resistant copolymer. The screw-top is completely leakproof. Bottle is sealed in plastic with the screw-top shrink-wrapped. HUNDREDS OF USES INCLUDING: Baking (Leavening Agent E341) / Cheese-Making / Hydroponics.