Purchase Qty. Reference FOB Price
20-39 Tons US$799.00
40+ Tons US$749.00
Product Description
Even disulfite sodium belongs to a class of wet flammable goods, also known as low sodium sulfite.The products are na2s2o4.2h2o and Na2S2O4.The former is white fine crystal, while the latter is light yellow powder.Relative density 2.3-2.4, decomposed in red heat, soluble in cold water, decomposed in ...