Ca( H2PO2) 2 Content 98% Min. Pb2+ Content ( % ) 0.001% Max. As Content ( % ) 0.000% Max. Ba2+ Content ( % ) 0.005% Max. Water Insoluble substance 0.5% Acidity Qualified
WUHAN HONGXIN CHEMICAL INDUSTRY CO., LTD. is located in Wuhan city, central of China, enjoys excellent traffic convenience to waterway and motorway with the Yangtze River in the east, Jing-Zhu & Hu....
H3PO2 Content 65% Min. H3PO3 Content 0.5% Max. Fe2+ Content 8 PPM Max.