Китайская фабрика оптовая продажа декагидрат
- Категория: Borate >>>
- Поставщик: Hohhot,Tongrui,Technology,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-16-2025 | 1250.96 $* | 1313.68 $* |
| Aug-16-2025 | 1239.31 $* | 1301.54 $* |
| Jul-16-2025 | 1040.35 $* | 1092.55 $* |
| Jun-16-2025 | 1218.87 $* | 1279.97 $* |
| May-16-2025 | 1061.60 $* | 1114.11 $* |
| Apr-16-2025 | 1197.9 $* | 1257.51 $* |
| Mar-16-2025 | 1187.40 $* | 1246.99 $* |
| Feb-16-2025 | 1176.2 $* | 1235.60 $* |
| Jan-16-2025 | 1166.60 $* | 1224.39 $* |
Характеристики
Product Description
BORAX
Borax is a colorless crystal, weathered in the air, heated to 400 ~ 500ºC can be dehydrated into anhydrous sodium tetrborate, melting into glass at 878ºC. Because the melt contains acid oxide B2O3, it can dissolve metal oxides. This property can be used for welding gold Chemicalbook to remove oxides on the metal surface, many metal oxides dissolved in molten borax often show characteristic colors, such as cobalt metaborate Co(BO2)2 is blue, nickel metaborate Ni(BO2)2 is brown, chromium metaborate Cr(BO2)3 is emerald green.
Borax is a colorless crystal, weathered in the air, heated to 400 ~ 500ºC can be dehydrated into anhydrous sodium tetrborate, melting into glass at 878ºC. Because the melt contains acid oxide B2O3, it can dissolve metal oxides. This property can be used for welding gold Chemicalbook to remove oxides on the metal surface, many metal oxides dissolved in molten borax often show characteristic colors, such as cobalt metaborate Co(BO2)2 is blue, nickel metaborate Ni(BO2)2 is brown, chromium metaborate Cr(BO2)3 is emerald green.
Specification
item | value |
Classification | Borate |
CAS No. | 1303-96-4 |
Other Names | Sodium tetraborate decahydrate |
MF | Na2b4o7.10H2O |
EINECS No. | 603-411-9 |
Place of Origin | China |
Liaoning | |
Grade Standard | Agriculture Grade, Electron Grade, Industrial Grade, Reagent Grade |
Purity | 99% UP |
Appearance | White podwer |
Application | Industrial |
Model Number | 2840190000 |
Keywords | Borax Decahydrate Crystal |
Product name | Sodium tetraborate decahydrate |
Package | 25/50KG Plastic Pp Bag |
Purity | 99.5%min |
HS CODE | 2840190000 |
Usage | Agriculture, Fertilizer, Glass, Enamel, Ceramics |
Color | Colorless/White |
Grade | Industry Agriculture Grade |
Production Capacity | 5000mt/Month |
Application
Mainly used in the glass and enamel industry. In the glass, the transparency and thermal resistance of the glass can be enhanced in the glass. In enamel products, porcelain glaze is not easy to fall off and make it shiny. In the special optical glass, glass fiber, non -ferrous metal welding agent, jewelry adhesive, printing and dyeing, washing (silk and woolen fabrics, etc.), refined, cosmetics, pesticides, fertilizers, borosity soaps, preservatives, antifreeze and medicine It is also widely used in disinfection agents and other aspects.
Packing & Delivery
25kgs/bag, 25kg/Carton . it can be customized according to individual needs
Company Profile
Hohhot Tongrui Technology Co. LTD
FAQ
1. who are we?
We are based in Inner Mongolia, China, start from 2009,sell to Southeast Asia(12.00%),Eastern Asia(10.00%),Domestic Market(10.00%),Mid East(9.00%),Eastern Europe(8.00%),South Asia(8.00%),South America(8.00%),Africa(8.00%),Southern Europe(5.00%),Northern Europe(5.00%),North America(5.00%),Western Europe(5.00%),Oceania(5.00%),Central America(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?
paraffin wax,pvc,ferro manganese
4. why should you buy from us not from other suppliers?
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5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,FCA,CPT；
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,Western Union,Cash;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,Russian,Korean
We are based in Inner Mongolia, China, start from 2009,sell to Southeast Asia(12.00%),Eastern Asia(10.00%),Domestic Market(10.00%),Mid East(9.00%),Eastern Europe(8.00%),South Asia(8.00%),South America(8.00%),Africa(8.00%),Southern Europe(5.00%),Northern Europe(5.00%),North America(5.00%),Western Europe(5.00%),Oceania(5.00%),Central America(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?
paraffin wax,pvc,ferro manganese
4. why should you buy from us not from other suppliers?
null
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,FCA,CPT；
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,Western Union,Cash;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,Russian,Korean
