Порошок Буры пентагидрат белая
775,00 $ - 785,00 $
Белый гранулированный декагидрат бораса 99.9% Na2b4o7.10h2o в
- Категория: Borate >>>
- Поставщик: Inner Mongolia Ludingyuan Co. Ltd.
Сохранить в закладки 1600564950254:
Описание и отзывы
Характеристики
White Granular Borax Decahydrate 99.9% Na2b4o7.10h2o in China
Product Description
borax
A. Household products
Borax is used in various household laundry and cleaning products. Borax is also present in some tooth bleaching formulas.
B. Buffer
Sodium borate is used in biochemical and chemical laboratories to make buffers, e.g. for gel electrophoresis of DNA, such as TBE
or the newer SB buffer or BBS (borate buffered saline) in coating procedures. Borate buffers (usually at pH 8) are also used as
preferential equilibration solution in DMP-based crosslinking reactions.
C. Flux
A mixture of borax and ammonium chloride is used as a flux when welding iron and steel. It lowers the melting point of the
unwanted iron oxide (scale), allowing it to run off. Borax is also used mixed with water as a flux when soldering jewelry metals
such as gold or silver. It allows the molten solder to flow evenly over the joint in question. Borax is also a good flux
for'pre-tinning' tungsten with zinc - making the tungsten soft-solderable.
D.Small-scale mining
Borax is replacing mercury as the preferred method for extracting gold in small-scale mining facilities. The method is called the
borax methodand is used in the Philippines.
Borax is used in various household laundry and cleaning products. Borax is also present in some tooth bleaching formulas.
B. Buffer
Sodium borate is used in biochemical and chemical laboratories to make buffers, e.g. for gel electrophoresis of DNA, such as TBE
or the newer SB buffer or BBS (borate buffered saline) in coating procedures. Borate buffers (usually at pH 8) are also used as
preferential equilibration solution in DMP-based crosslinking reactions.
C. Flux
A mixture of borax and ammonium chloride is used as a flux when welding iron and steel. It lowers the melting point of the
unwanted iron oxide (scale), allowing it to run off. Borax is also used mixed with water as a flux when soldering jewelry metals
such as gold or silver. It allows the molten solder to flow evenly over the joint in question. Borax is also a good flux
for'pre-tinning' tungsten with zinc - making the tungsten soft-solderable.
D.Small-scale mining
Borax is replacing mercury as the preferred method for extracting gold in small-scale mining facilities. The method is called the
borax methodand is used in the Philippines.
Specification
item | value |
Classification | Borate |
CAS No. | 1303-96-4 |
Other Names | Borax decahydrate |
MF | Na2B4O7.10(H2O) |
EINECS No. | 215-540-4 |
Place of Origin | China |
Grade Standard | Agriculture Grade, Food Grade, Industrial Grade |
Purity | 99.5%, 99% |
Appearance | a white, crystalline powder |
Application | for agriculture |
Model Number | 99.9% borax |
Color | Colorless |
Packing | 25KGS |
Shelf Life | 2 Years |
Sample | 200-400FREE |
Packing & Delivery
Package:
1. Packed in plastic-lined plastic woven bags of 25 Kg net each, 25MT per 20FCL.
2. Packed in plastic-lined plastic woven jumbo bags of 1250 Kg net each, 25MT per 20FCL.
3. According to the customer's requirement.
2. Packed in plastic-lined plastic woven jumbo bags of 1250 Kg net each, 25MT per 20FCL.
3. According to the customer's requirement.
Delivery time: within 15 days after receipt of your prepayment
Application:
Sodium Borate has been mainly used in the manufacturing high quality glass, optical glass, glaze of pottery and
porcelain, glaze of enamel, detergent, bleaching agent, cleaning agents, flame retardant, rust inhibitor and caking agent. It
could be also used as the carrier of the lubricant used in metal wiredrawing, the stabilizer of refractory material and skeleton former, the coated fluxing agent in metallurgy, the retarder of cement and concrete, the buffer of pH value in water system and emulsifier of paraffin.
porcelain, glaze of enamel, detergent, bleaching agent, cleaning agents, flame retardant, rust inhibitor and caking agent. It
could be also used as the carrier of the lubricant used in metal wiredrawing, the stabilizer of refractory material and skeleton former, the coated fluxing agent in metallurgy, the retarder of cement and concrete, the buffer of pH value in water system and emulsifier of paraffin.
Company Profile
INNER MONGOLIA LUDINGYUAN CO.,LTD is build in 2012,we are committed to market innovation, management innovation, technology innovation, system innovation, maintain a fast speed of development
FAQ
1. who are we?
We are based in Inner Mongolia, China, start from 2012,sell to Southeast Asia(30.00%),South Asia(15.00%),Eastern Asia(8.00%),North America(5.00%),South America(5.00%),Eastern Europe(5.00%),Africa(5.00%),Oceania(5.00%),Mid East(5.00%),Western Europe(5.00%),Central America(5.00%),Southern Europe(5.00%),Northern Europe(2.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
pvc,paraffin wax
4. why should you buy from us not from other suppliers?
export chemicals more than 9 years
Stable supply of goods
Excellent foreign trade team
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF；
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram,PayPal,Western Union;
Language Spoken:English,Chinese
We are based in Inner Mongolia, China, start from 2012,sell to Southeast Asia(30.00%),South Asia(15.00%),Eastern Asia(8.00%),North America(5.00%),South America(5.00%),Eastern Europe(5.00%),Africa(5.00%),Oceania(5.00%),Mid East(5.00%),Western Europe(5.00%),Central America(5.00%),Southern Europe(5.00%),Northern Europe(2.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
pvc,paraffin wax
4. why should you buy from us not from other suppliers?
export chemicals more than 9 years
Stable supply of goods
Excellent foreign trade team
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF；
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram,PayPal,Western Union;
Language Spoken:English,Chinese
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