Порошок децигидрата Borax 99.5% Min Na2B4O7 Fengda Заводская поставка CAS
- Категория: Borate >>>
- Поставщик: Boqi,Chemicals,(shanghai),Company,Limited
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-17-2025 | 0.45 $* | 0.73 $* |
| Aug-17-2025 | 0.70 $* | 0.37 $* |
| Jul-17-2025 | 0.40 $* | 0.51 $* |
| Jun-17-2025 | 0.80 $* | 0.51 $* |
| May-17-2025 | 0.58 $* | 0.11 $* |
| Apr-17-2025 | 0.2 $* | 0.9 $* |
| Mar-17-2025 | 0.58 $* | 0.88 $* |
| Feb-17-2025 | 0.42 $* | 0.46 $* |
| Jan-17-2025 | 0.73 $* | 0.14 $* |
Характеристики
Molecular Formula: Na2B4O7·10H2O
Molecular Weight: 381.36 CAS No.: 1303-96-4
Property: Colorless translucent crystals or white crystalline powder. Effloresce in dry air. Easily soluble in water and glycerin, water solution is alkali.
Specification
Item | Super-Grade | First-Grade |
Na2B4O7·10H2O | 99.5% Min. | 95.0% Min. |
Na2CO3 | 0.1% Max. | 0.2% Max. |
Insoluble in water | 0.04% Max. | 0.04% Max. |
SO42- | 0.1% Max. | 0.2% Max. |
Cl- | 0.03% Max. | 0.05% Max. |
Fe | 0.002% Max. | 0.005% Max. |
Usage
Glass and porcelain enamel industry
Mainly used for glass and porcelain enamel industry. In glass industry, it can enhance transparency and heat-resistant property.In porcelain enamel products, it can make enamel not easy to fall off and with luster.
It also widely used in optics glass, glass fiber, colored metal as jointing agent, cohering agent for jewelry, printing and dyeing, detergent, refined gold, cosmetics, pesticide, fertilizer, borax soap, antiseptic, and antifreeze etc. It’s also one of basic raw material for making other boric compound.
Packing
In 25kg net plastic woven bag
Warehouse
Quality Control
Why Choose Us
Reference for voyage time of major ports in the world.
Korea/Busan | 1-3 Days |
Philippines/Manila | 7-10 Days |
Indonesia/Jakarta | |
Vietnam/Ho chi minh | |
Thailand,Bangkok | |
Malaysia/Klang | |
U.S.A./Long Beach,Los Angeles,Oakland | 12-14 Days |
Canada/Vancouver | |
Myanmar/Yangon | Around 15 Days |
India/Nhava sheva | |
Pakistan/Karachi | |
Sri Lanka/Colombo | |
Bangladesh/Chattogram | |
U.A.E./Dubai | 15-25 Days |
Saudi Arabia/Damman | |
Russia/Novorossiysk | 20-30 Days |
Ukraine/Odessa | |
Egypt/Port Said,Alexandria | |
U.S.A./New York,Miami,Houston | |
Brazil/Santos,Rio De Janeiro,Paranagua,Salvador,Navgantes |
