4 bottles of calcium hypochlorite. Each contain 1 pound. 68% chlorine 99% min. overall purity. *DISCLAIMER* THIS PRODUCT DOES NOT MEET PPPA REQUIREMENTS AND IS INTENDED FOR INDUSTRIAL AND MANUFACTURING USES ONLY AND IS NOT INTENDED FOR USE IN AREAS WHERE CHILDREN ARE PRESENT. Calcium hypochlorite is an inorganic compound with formulaCa(ClO)2. As a mixture with lime and calcium chloride, it is marketed aschlorine powder or bleach powder for water treatment and as ableaching agent. This compound is relatively stable and has greater available chlorine than sodium hypochlorite (liquid bleach). It is a white solid, although commercial samples appear yellow. It strongly smells of chlorine, owing to its slow decomposition in moist air. It is not highly soluble in water and is more preferably used in soft to medium-hard water. It has two forms: dry and hydrated.
J**R
Great product.
Great seller. Product just as advertised.
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