whiteness ( % ) 92 partical size ( -2Â ¼ m) : PCT Min 95% free acid( NaOH) : PCT Max 0.55 moisture ( % ) : PCT Max 8 PH 4 specific surface area ( m2/ g) 285 density ( g/ ml) 0.59 heavy metal pb ( % ) : PCT Max 0....
ShanDong Shine Biotech Co., Ltd is a modern Sin--Korea joint venture export enterprise integrating manufacture, research, sale, trade and technical service, on the basis of deep processing of....
Specification: Content: PCT Min 91% Fe: PCT Min 30% P b: PCT Max 20mg/ kg As: PCT Max 2mg/ kg Particle size: ( 180um) 95% Insolubility in water: PCT Max 0.3% Description: Ferrous sulfate is a kind of....