Калия цианид
Test items Index
Shape Lump
Potassium cyanide （KCN） % ≥99.0
Potassium hydroxide（KOH） % ≤0.3
Potassium carbonate(K2CO3）% ≤0.4
Potassium formate （KOOCH）% ≤0.9
Chloride （Cl） % ≤0.1
Water (H2O) % ≤0.3
Water insoluble matter % ≤0.05
Packing:Net weight is 50kg iron drum.
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Метиленхлористый | Test items Index Methylene Chloride % ≥99.95 Water % ≤0.01 Acid (HCl) % ≤0.0004 Chromaticity Hazen Unit（Pt-Co Color） ≤10 Residue a... |
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Цинковый купорос | zinc sulfate monohydrate Zinc sulfate heptahydrate Molecular Formula: ZnSO4 .H2O Molecular Formula:ZnSO4 .7H2O HG2934-2000 HG/T 2326-2005 CA... |
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Диметиламин | Appearance: colorless transparent liquid. Dimethylamine ≥ 99.8%; Monomethylamine ≤ 0.10%; Trimethylamine ≤ 0.05%; Ammonia ≤ 0.03%; |
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Серная кислота | Item Index Concentrated sulfuric acid Fuming sulfuric acid Sulphuric acid(H2SO4)％ ≥ 92.5or98.0 - Free sulfur trioxide(SO4)％ ≥ - 20.0or25.... |
