... food 3.COA,ISO,SGS 4.borax 99.5,99,95 ApplicationDisinfectant, fresh water, soft, antiseptic, additive, ... plays an important role.Package 25kg/50kg plastic woven bags.Borax decahydrate ItemIndexBorax Decahydrate95%Min99.5%MinContent of Na2B4O7.10H2O:95%99 ... .002%MaxStorageput it in a cool, dry place, rainproof, moistureproof. Borax Decahydrate95%,99.5%Min