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| Product Name: |
Borax
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chemicals, borax, 1303-96-4, |
| Specifications |
Borax 1303-96-4 |
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1 container |
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Borax, also known as sodium borate, sodium tetraborate, or disodium tetraborate
White powder
CAS NO.: 1303-96-4
Other name£ºborate
MF: Na2B4O7.H2O
EINECS NO.: 215-540-4
HS CODE: 28401100 28401900 MF:Na2B4O7
Grade Standard: Industrial Grade, painting and dying, enamel industries
Application:
1, metal wire drawing in the lubricant can be used as a carrier, as a stabilizing agent in refractory and skeleton formed body.
2, Used for high-quality glass, coat, non-ferrous metal and alloys such as cosolvent
3, retarder for cement and concrete, water, PH value of system buffer, paraffin wax emulsifier.
4, preparation of boron-containing compounds, borax is the basic raw materials, almost all of the boron compounds are boric acid to the system can be obtained by.
5, other similar nature and borax
Anhydrous borax (Na2B4O7) 98%min
Sodium carbonate(Na2CO3) 0.4%max
Na2O 30%min
B2O3 68%min
Insoluble matter in the water 0.06%max
Sodium Sulfate(NA2SO4) 0.4%max
Sodium chloride(NACL) 0.03%max
Patical size(mesh) 60-80
Usage: An important material for class, enamel ceramics, nonferrous mental, metallurgical industry, can be used as micro-element manure and disinfectant in agriculture and widely used in pharmaceutical industry.
Specification:
NAME PHYSICAL AND CHEMICAL ANALYSIS
Borax Na2BO7.10H2O
min% SO4
max% CL
max% Fe
max% CO2
max% Water Insoluble max%
95.0 0.2 0.05 0.005 0.2 0.04
Borax
Na2B4O7.10H2O
Specification:
Item Guaranteed Parameters
Purity 95%min
Water Insoluble Matter 0.04%max
Carbonate 0.2%max
Sulfate 0.2%max
Chloride 0.05%max
Fe 0.005%max
Packing: 25kg woven bag with PE liner or 1000kg big bag.
Product Description
1)Boric acid 99.6%
CAS: 10043-35-3,
Content of H3BO3%: 99.6% min,
B2O3: 56.5% min,
Water insoluble matter: 0.01% max,
Sulfate(as SO4)%: 0.10 % max,
Chloride(as Cl)%: 0.05 % max,
Fe%: 0.002% max,
Appearance: White crystal granular powder,
Size(60-80 mesh): 100% |
| Company: |
CHINA YINZHONG CHEMICAL (TIANJIN) CO.,LTD
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| Contact: |
Mr. peng liu |
| Address: |
NO.15 Rongyuan Road Nankai Industry District,Tianjin Office,Chin |
| Postcode: |
300010 |
| Tel: |
+86-022-58620914 |
| Fax: |
+86-022-58620914 |
| E-mail: |
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