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| Product Name: |
borax
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| Supply Ability: |
30000MT |
| Related proudcts |
borax, borax deca, borax penta, |
| Specifications |
95%,99.5% |
| Price Term: |
FOB |
| Port of loading: |
Tianjin |
| Minimum Order |
25MT |
| Unit Price: |
USD760/MT |
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Borax Penta & Deca
1>We offer high quality and competitive price borax penta & deca
2>FREE SAMPLES can be sent as your request
3>Timely delivery and best service
Specification:
Molecular Formula: Na2B4O7กค10H2O
Molecular weight: 381.36
Appearance:white crystal granular powder
Item
Premium grade
First grade
Na2B4O7.10H2O
99.5%min
95%min
Carbonate(CO2)
0.10%max
0.2%max
Insoluble Matter in water
0.04%max
0.04%max
Sulfate(SO42-)
0.10%max
0.2%max
Sodium Chloride(Cl)
0.03%max
0.05%max
Iron(Fe)
0.002%max
0.005%max
Properties:
1)White powder crystal,
2)specific weight 1.69-1.73, hardness 2-2.5.
3)It is soluble in water, in soluble in alcohol and the solution indicating wealk baicity.
4)When heated to 350-4.00℃, it loses the crystal water and changes into waterless borax, which feature sterilizing.
5)It will do harm to one's health taking orally.
Uses:
1)It may be made of optical glass, anti-heat and antiseptic glasses in glass manufactured industry.
2)It may be used as a cover coat which may be coated on the surfaces of metals to strong and durable for ceramics.
3)As a cover coat, that can have good effect for ceramics.
4)It can be made of specific alloys in smelting industry.
5)It can be used as a micro-quantity element manure and sterilizing agent for agriculture.
6)Borax is also a main material for boride and high energy doron hydride combust.
Packing: Packed in woven plastic bags lined with plastic bags of 25KG/50KG net each. |
| Company: |
Zhengzhou P&B Chemical Co.,Ltd.
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| Contact: |
Ms. Cara Wang |
| Address: |
No.58 Chenxu Road,Zhengzhou,China |
| Postcode: |
450000 |
| Tel: |
86 371 86076288 |
| Fax: |
86 371 86076288 |
| E-mail: |
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