No.1Phosphoric acid food grade 85% Specification: Colour 20 Max. Main Content ( H3PO4 ) 85% Min Arsenic ( As) 0.00005% Max Heavy metals ( as Pb ) 0.0005% Max Fluoride ( as F ) 0.001% Max ....
As specialized supplier in this field of chemical products in China , especially the Phosphate products for two decades, with the supply from national producing base factory, with fair quality and....