硫酸镁七溴

Our company's leading products are magnesium sulfate. The quality of our product is stability, Physical and chemical indicators are up to standard. The annual production capacity comes up to 50,000 tons. Our company is a high-technology supporting new chemical company. AppearanceWhite crystalMain content99.5%MgSO448.5%minMgO16.2%minMg9.8%minPH(5W/V%Sol)5-9Ferron(Fe)0.0015%maxChloride(Cl)0.015%maxHeavy mental(Pb)0.0008%maxArsenic(As)0.0002%maxInsoluble matter in water0.01%maxSize(mm)0.1-1 0.2-3 1-4