Min. Order Reference FOB Price
1 Ton US$1,000.00-1,100.00 / Ton
Product Description
Potassium Metabisulfite Product Description Production methods: In the wet method, potassium bisulfate was prepared into an aqueous solution of 45° Be and added into the reactor. Sulfur dioxide was injected at 80 ° C for the reaction, so that the solution concentration reached 41 ~ ...