Property: White crystal and powder. The relative molecular weight is 261.34 and density is 3.24. It can dissolve in water but not in ethanol and aquafortis. The melting point is 592Â ¡ Ã ¦ . It will....
Sheng Shi Jiao Zi is a chemical and professional production factory with production and trade.Our main products include: 50, 000 T/ A of Zhengtong sodium metabisulfite ( food grade sodium metabisulfite....
Property: white gravel or powder crystal, relative density is 1.561, less to dissolve in water and its water solution has alkaline reaction; it is hard to dissolve in ethanol. It is used to produce....
Property: white or light yellow crystal powder, a strong smell of sulfur dioxide, relative density is 1.4, easy to dissolve in water and glycerin, water solution. It has acidity, and its solubility....