Specifications:
1.CAS No.: 10043-35-3
EINECS No.: 233-139-2
Appearance: white crystal
Purity: 95% 99.5%
MF: H3BO3
1.CAS No.: 10043-35-3
EINECS No.: 233-139-2
Appearance: white crystal
Purity: 95% 99.5%
MF: H3BO3
2. Appearance:White crystal powder or three oblique axial plane of the scaly and shiny crystal.
3. Boric acid specification
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Item
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Indicators
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||
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Excellent product
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First-class product
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Qualified
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|
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boric acid(H3BO3)
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99.6-99.8%
|
99.3-99.4%
|
99.0%
|
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water insoluble
|
0.010 max
|
0.040
|
0.060
|
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Sulfate
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0.10 max
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0.20
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0.30
|
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Chloride
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0.010 max
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0.050
|
0.10
|
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Fe
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0.001 max
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0.0015
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0.0020
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NH3
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0.30 max
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0.50
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0.70
|
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Heavy Metal(Pb)
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0.001
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