欧美亚洲国产一区二区|精品一区二区三区三区|丁香色婷婷国产精品视频|国产亚洲精品无码拍拍拍|中文字幕日韩人妻在线乱码|国产精品一区二区 尿失禁|中文成人无码精品久久久不卡|91麻豆精品无码人妻系列蜜桃

PRODUCTS
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計)%: ≤0.002 Packing: 25kg/plastic drum

Back