河北快3基本走势图表
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Acetic acid
Product name: Acetic acid
English name: Acetic acid
CAS RN: 64-19-7
Molecular formula: C2H4O2
Properties: Colorless and transparent liquid, used in the preparation of spice, etc.
Molecular weight: 60.05
Quality index:
Index: Food grade GB1903-96 Content %: ≥99.0
Potassium permanganate test: ≥5min Formic acid %: ≤0.15
Acetaldehyde %: ≤0.05 Evaporation residue %: ≤0.02
Formaldehyde %: ≤0.003 Abnormal odor: Qualified
Iron %: ≤0.0002 Arsenic %: ≤0.0001
Heavy metal(in Pb计)%: ≤0.002 Packing: 25kg/plastic drum

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