we can supply sodium metabisulphite tech grade with good quality,best price and prompt shipment.

 

Product Name: sodium metabisulfite,sodium metabisulphite,sodium disulphite

Molecular formula:Na2S2O5

Molecular Weight:190.09

Synonyms: Sodium pyrosulfite; disodium disulphite; Sodium metabisulphite; Sodium disulphite; Sodium pyrosulphite; Sodium Disulfite

Specification:

Na2S2O5:96%min

SO2:65%min

Fe:0.005%max

Water insoluble:0.05%max

Ph:4.0-4.8

Packing:in 25kg or 50kg  plasitc woven bags with polyethylene liner,paper-plastic composite bag,kraft bag

Loading:25mt per 20'fcl

Storage:in dry and cool warehouse with package sealed and away from rain and water.