1.borax deca 2.purity:95%,99.5% 3.free sample 4.timely delivery
borax decahydrate granular
1>We offer high quality and competitive price borax penta & deca
2>FREE SAMPLES can be sent as your request
3>Timely delivery and best service
Properties:
1)White powder crystal
2)specific weight 1.69-1.73, hardness 2-2.5.
3)It is soluble in water, in soluble in alcohol and the solution indicating wealk baicity.
4)When heated to 350-4.00°C, it loses the crystal water and changes into waterless borax, which feature sterilizing.
5)It will do harm to one's health taking orally.
Borax Decahydrate | |||||
Molecular Formula | Na2B4O7.10H2O | Molecular weight | 381.36 | ||
Tech. Parameters | |||||
Item | Premium grade | First grade | |||
Na2B4O7.10H2O | 99.5%min | 95%min | |||
Carbonate(CO2) | 0.10%max | 0.2%max | |||
Insoluble water | 0.04%max | 0.04%max | |||
Sulfate(SO42-) | 0.10%max | 0.2%max | |||
Cl | 0.03%max | 0.05%max | |||
Iron(Fe) | 0.002%max | 0.005%max | |||
Package | |||||
25kgs per woven plastic bags lined with plastic bags | |||||
Application | 1)It may be made of optical glass, anti-heat and antiseptic glasses in glass manufactured industry. 2)It may be used as a cover coat which may be coated on the surfaces of metals to strong and durable for ceramics. 3)As a cover coat, that can have good effect for ceramics. 4)It can be made of specific alloys in smelting industry. 5)It can be used as a micro-quantity element manure and sterilizing agent for agriculture. 6)Borax is also a main material for boride and high energy doron hydride combust. | ||||
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