... gradeFood gradePacking:25Kgs/bag, in woven or kraft paper bags with inner bag , or as customer's requirements.Appearancewhite powder or ... solubility in water is 187g/100g water; It can chelate with alkaline metals ions or heavy metal ions.4.Uses :1 ... . 2).Quick shipment can meet your requirement. 3). Packing with pallet as buyer's special request. dyeing auxiliaries TKPP 98%,96%,95 ...