... auxiliary agent, and dispersant of suspension such as paint, kaolin, magnesium oxide, calcium carbonate drilling mud, preservative agent for paper making ... Arsenic, as As, %; 0.0003 Fluoride, as F, %; 0.003 Chloride, as Cl %; 0.025 4, Packing: Plastic-woven sack with ... moisture, do not pile up in the open air. 2011Hot sale Sodium Tripolyphosphate(94.0% min)