We can supply sodium hydrosulfite, sodium formate and sodium metabisulfite with top quality and competitive price as the biggest manufacturer in Northern China. The company was established in 1982 with its products exported to many countries all over the world. If you are interested in our products, please feel free to contact me. Thank you.
Sodium hydrosulfite is used in textile industry for vat dyeing, reduction cleaning, printing and stripping, also used in bleaching paper pulps, especially mechanical pulp, bleaching kaolin clay and food stuffs.
Specification: 85%, 88% and 90%
Packing:50kg iron drums with double inner plastic bags