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Specifications

  Borate :\
1.CAS No.: 1303-96-4
2.Other Names: Borax acid
3.MF: Na2B4O7.10H2O
Detailed Description
 
borax :
Appearance: white crystal powder
Specification:
Item
Index
Best Quality
Grade A
Disodium tetrabrate decahydrate (Na2B4O7•10H2O)% ≥
99.5
95.0
B2O3  % ≥
36.47
Carbonate (base on CO3 2- ) % ≤
0.1
0.2
Non-soluble matter in water % ≤
0.04
0.04
Sulphate (base on SO4 2- ) % ≤
0.1
0.2
Chloride (base on Cl - ) % ≤
0.03
0.05
Ferrum (Fe) % ≤
0.002
0.005
 
Uses: Borax is important material in glass, enamel, ceramic, non-ferrous metal and metallurgy industyr. In agriculture, it can be used as microelement fertilizer and disinfectant. In pharmaceutical industry, it is the basic material of boride and borane-based fuel.
Packing: 25kg plastic woven bag, 22MT/20'FCL
 
contact person: candy cheng