Calcium Chloride / 4 Ounce Bottle / 99% Pure Food Grade/Prills

What the brand says

The item for sale is 4 Ounces of Calcium Chloride (CaCl2), also known as Calcium(II) Chloride or Calcium Dichloride. This highly soluble ionic compound is commonly used as a refrigerant and road deicer due to its ability to depress the freezing point of water. Calcium Chloride is also hygroscopic (it absorbs water from the air around it) and can be used as a desiccant. . STURDY PLASTIC BOTTLE: 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: Chemical Reagent / Food Firming Agent / Salt Substitute / Heating Pads / Pool and Aquarium “Hardener” / Candy-Making / Beer Brewing / Hygroscopic Dry Bags / Road Deicer / Drying Tubes / Phase-Change Fluids.