
Pulp bleaching agent FAS1.Physical and chemicalAppearance:Oderless crystal powderMolecular formula:(NH2)2CSO2Molecular weigh:108.12CAS NO:1758-73-2UN NO:3341Hazard level:4.22.Specifications:Purity :(%) ≥99.0Moisture: (%) ≤0.05Iron(PPM) ≤103.ApplicationFAS is an excellent pulp and paper bleaching agent which is suited to use in both reduction bleaching and recycled paper deinking. It is stable in air and can be used in conventional equipment. due to its high reducibility and good stability, FAS is particularly suited to high temperature continuous bleaching, and is an environment friendly product which does not increase the waste water pollution load, it accords with environmental protection standards.4:Packing25KG or 50KG Woven bags50KG Fiber drums180KG iron drums500KG iron drumsSpecial packing is also available at the request of the customer.