Our company is a professional chemical company, is one of the biggest manufacture factory produce caustic soda and calcium carbide in north, have perfect production capacity. Our company is also doing business on other chemical product, such as aluminum sulfate , citric acid monohydrate , sodium pyrosulfite and sodium benzoate for food grade , offer the specification of sodium benzoate :
Content 99%,
Contain chlorine compound (as Cl)0.02max
Firing residue 0.1 max
Heavy metal (as Pb)0.001 max
Arsenic 0.0002 max
Packing with 25 kg woven plastic bags. Many years of exit experience lets our company have supply material in time, product quality is high, optimum characteristic of price, welcome everyone to contact us.