Apperance: White powder crystal hard fragment or pellet.
|
ITEM
|
Specification
|
|
|
Premium grade
|
First grade
|
|
|
Sodium Borate 10 Hydrous (Na2B4O7·10H2O)%≥
|
99.5%
|
95.0%
|
|
Sodium carponate (Na2CO3) % ≤
|
0.1%
|
0.2%
|
|
Insoluble matter in water % ≤
|
0.04%
|
0.04%
|
|
Sodium Suitate (Na2SO4) % ≤
|
0.1%
|
0.2%
|
|
Sodium Chloride (NaCl) % ≤
|
0.03%
|
0.05%
|
|
Iron (Fe) % ≤
|
0.002%
|
0.005%
|
Use: An important material for glass, enamel,ceramics, nonferrous mental, metallurgical industry, etc. It can be used as a micro-element manure and disinfectant in agriculture, and it is also widely used in pharmaceutical industry. Borax is also a basic raw material for boride and high energy boron hyduide fuel.
|
ITEM
|
Specification
|
|
|
Premium grade
|
First grade
|
|
|
Sodium Borate 10 Hydrous (Na2B4O7·10H2O)%≥
|
99.5%
|
95.0%
|
|
Sodium carponate (Na2CO3) % ≤
|
0.1%
|
0.2%
|
|
Insoluble matter in water % ≤
|
0.04%
|
0.04%
|
|
Sodium Suitate (Na2SO4) % ≤
|
0.1%
|
0.2%
|
|
Sodium Chloride (NaCl) % ≤
|
0.03%
|
0.05%
|
|
Iron (Fe) % ≤
|
0.002%
|
0.005%
|
Use: An important material for glass, enamel,ceramics, nonferrous mental, metallurgical industry, etc. It can be used as a micro-element manure and disinfectant in agriculture, and it is also widely used in pharmaceutical industry. Borax is also a basic raw material for boride and high energy boron hyduide fuel.
Packing: Packed in woven plastic bags lined with plastic bags of 25KG/50KG net each.