Customization: | Available |
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Classification: | Pharmaceutical Intermediates |
Grade Standard: | Industrial Grade |
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ITEM | Decahydrate | Pentahydrate | Anhydrous |
Appearance | White Powder | ||
Sodium Borate Assay, %≥ |
99.5 | 99.5 | 99.5 |
(Na2B4O7.10H2O) | (Na2B4O7.5H2O) | (Na2B4O7.H2O) | |
B2O3, %≥ | 37-38 | 48.5 | 68 |
NaO2, %≥ | 16-17 | 21.5 | 30 |
Sodium carponate (Na2CO3) % ≤ | 0.1 | 0.1 | 0.1 |
Insoluble matter in water % ≤ | 0.04 | 0.04 | 0.04 |
Sodium Suitate (Na2SO4) % ≤ | 0.2 | 0.2 | 0.2 |
Sodium Chloride (NaCl) % ≤ | 0.03 | 0.03 | 0.03 |
Iron (Fe) % ≤ | 0.002 | 0.002 | 0.002 |
(1) Borax can be used as jewely adhesive, printing and dyeing, washing (silk, wool, etc.), gold refimning, cosmetics, pesticides, fertilizers, boraxsoap,medical preservatives,antifreeze. disinfectants. etc.
(2) In the metallurgical industry, borax is used for calcination, welding and metal testing, and is also a good fux: When welding metal. borax is
used to purify the surface of the metal
(3) Raw materials for ceramic glazes and glass. In the glass, the transmission rate of ulraviolet light can be improved, and the transparency andheat resistance of the glass can be improved. In enamel products, it can make the enamel not easy to fall off and make it shiny; Also widelyused in special optical glass, glass fiber.
(4) Borax is the basic ray matemal for the produchion of boron-contaming compounds, and almost al boron compounds can be made from
borax.
Q: Are you trading company or manufacturer ?
A: We are factory/manufacturer. OEM can be acceptable.We can produce according to your indicators.
Q: Do you provide samples ? Is it free or extra?
A: Yes, we could offer 200 g free sample for each grade.otherwise, we provide free samples, but the freight will be afford by cleints. Free sample can be offered to ensure our quality.
Q: How can I get the samples?
A: Send me sample request, after confirmation we'll dispatch samples by courier.
Q: What is yourterms of payment ?
A: Different payterms available, we will offer best support to our Long-term partners. T/T, DP ,LC ,DA .
Q: How about OEM branding and packing?
A: Blank bag, Neutral bag available, OEM bag also available.
Q: How to ensure stable quality?
A:Full automatic production line & all the production processes is in the sealed evironment.Have our own lab to test it from batchto batch. Make sure the quality for all the goods out of our plant.