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| Boric acid 99.8% |
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| Boric acid |
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| H3BO3 |
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| 10043-35-3 |
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Uses: It is chemical used for making ceramics, glazes, cements, wicks, food
preservatives, special glasses
also for leather dressing compounds for preparation of
hides prior to tanning
artificial precious stones
as flux in metallurgical industry,
fire-proofing compositions and linings for safes
also for pigments
enamel paints,
paper glazes, cosmetics, soaps, textiles, medicines, etc.
Ms nicole
e: yangliyan AT xingtangchem DOT com
Mob: +86-311-87134418
p: +86-311-85989556 |
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Properties: White or colorless, smooth crystals or powder, soluble in water, alcohol
and glycerin.
Specifications:
Data
Item
Grade A Grade B Qualified
(H3BO3)% Content ≥ 99.6-100.8 99.4-100.8 99.0
Matters insoluble in water % ≤ 0.01 0.04 0.06
Na2SO4 % ≤ 0.10 0.20 0.30
Chloride（Cl）% ≤ 0.05 0.10 0.15
Iron(Fe)% content ≤ 0.002 0.003 0.005
NH3% ≤ 0.30 0.50 0.70
Heavy metals (Pb）% ≤ 0.001 -- -- |
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