Making optical glass, in metallurgy as soldering and be used as detergent or soap packing,ceramic glaze materials and glass raw

Product Name:Borax Decahydrate 99.5% Molecular Formula: Na2B4O7.10H2OMolecular weight: 381.37

CAS NO: 1303-96-4 

Items	Specifications
Na2B4O7*10H2O ,% ≥	99.5
Na2CO3,% ≤	0.10
Insoluble water,% ≤	0.04
Na2 So4,% ≤	0.20
Na Cl,% ≤	0.03
Fe,% ≤	0.002

Appearance: White crystal powder

Application: Making optical glass, in metallurgy as soldering and be used as detergent or soap packing,ceramic glaze materials and glass raw materials,etc.

Packing:25kg plastic woven bags.

Borax Decahydrate