CAS No.: | 7664-93-9 |
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Formula: | H2so4 |
EINECS: | 231-714-2 |
Classification: | Sulfuric Acid |
Appearance: | Colorless and Transparent |
Grade Standard: | Agriculture Grade |
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98% Concentrated sulfuric acid | 104.5% Concentrated sulfuric acid | |
Quality level: A grade | ||
Items | Parameters | |
H 2 SO 4 mass fraction % ≥ | 98 | 104.5 |
SO 3 mass fraction % ≥ | _ | 20 |
Ash mass fraction% ≤ | 0.03 | 0.03 |
(Fe) mass fraction % ≤ | 0.01 | 0.01 |
(As) mass fraction % ≤ | 0.005 | 0.0001 |
(Hg) mass fraction % ≤ | 0.01 | _ |
(Pb) mass fraction % ≤ | 0.02 | _ |
Transparency mm ≥ | 50 | _ |
chroma ml ≤ | 2 | _ |
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