... . purity: 74%, 77%, 80%, 95% 3. powder and flakes Calcium chloride ♥Description Appearance: white powder/ flakes Purity: 74%, 77%, 80% Type: technical ... treatment, waste paper processing as dryer, anti-fog agent, anti-dust agent, fireproof agent, refining agent, anti-freezing agent, dehydrant. It can also ... %MAXALKALINITY 0.1%MAXARSENIC7PPM MAXHEAVY METAL6PPM MAXIRON8PPM MAX Calcium Chloride powder