borax, boric acid

详情

Commodity: Borax Decahydrate Property: Colorless, transparent white crystal powder, odorless Packing: *5kg or *0kg/PP bag Application: Used in glass and enamel industry Specification: Assay: *5% min Sodium carbonate: 0.2% max Water insolubles: 0.*4% max Sodium Sulphate: 0.2% max Sodium Chloride: 0.*5% max Iron: 0.**5% max Specification: Items Standard Typical Test result Na2B4O7.*0H2O% *9.5 min *9.*8 CO2% 0.1 max 0.*7 Water insolubles % 0.*4 max 0.3 SO4% 0.1 max 0.1 Cl% 0.*3 max 0.*3 Fe% 0.**2 max 0.***6 Commodity: Boric Acid Property: White crystal granular powder Packing: *0kg PP bag. Application: Widely used in the glass industry Specification: Item(content, %) Standard Na2B4O7.*0H2O% *9.****0.8 Water insolubles% 0.**0 max Sulphate(SO4) % 0.*0 max Chloride(Cl) % 0.*0 max Fe content(Fe) % 0.**3 max