Порошок децигидрата Borax 99.5% Min Na2B4O7 Fengda Заводская поставка CAS 1303 96 4

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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




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