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*Properties: 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
SPECIFICATION
Items | Specifications |
Na2B4O7*10H2O ,% ≥ | 99 |
Carbonate(CO2),% ≤ | 0.10 |
Insoluble water,% ≤ | 0.04 |
Na2 So4,% ≤ | 0.10 |
Na Cl,% ≤ | 0.03 |
Iron(Fe),% ≤ | 0.002 |
Borax Pentahydrate