新疆十一选五结果
Shaoxing Huawei Chemical Co.,Ltd.
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· Triphenylphosphine
· Tetrachlorophthalic Anhydride
· p-Cresol
· Sodium sulfite
· Sulfuric acid
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Industrial sulfuric acid

【English name】:Sulfuric acid
【CAS】:7664-93-9
【Molecular formula】:H2SO4
【Molecular weight】:98.08
【Use】:Widely used in fertilizer, oil refining, chemicals, pharmaceuticals, dyes, printing and dyeing industries.
【Index】:

Index

Superior product

First grade product

Qualified product

 Sulfuric acid %     ≥

98.0

98.0

98.0

 Ash %     ≤

0.02

0.03

0.10

 (Fe)%  ≤

0.0+86-5

0.010

——

 (As)%  ≤

0.0001

0.0+86-5

——

 (Pb)%  ≤

0.0+86-5

0.02

——

 Transparency/mm  ≥

80

50

——

 Chroma/ml    ≤

2.0

2.0

——

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