Sodium cyanide
Test items Index
Shape Lump
Sodium cyanide (NaCN) % ≥98.0
Sodiun hydroxide (NaOH) % ≤0.5
Sodium carbonate (Na2CO3) % ≤0.5
Water (H2O) % ≤1.0
Water insoluble matter % ≤0.05
Packing:Net weight of 50kg steel drum or 1000kg wooden box.
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Sodium cyanide | Test items Index Shape Lump Sodium cyanide (NaCN) % ≥98.0 Sodiun hydroxide (NaOH) % ≤0.5 Sodium carbonate (Na2CO3) % ≤0.5 Water (H2O... |
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Hydrochloric acid | Item Index Total acidity（HCI） ≥ 31.0 Iron（Fe） ≤ 0.002 Residue on ignition ％ ≤ 0.05 Free chlorine（CI）％ ≤ 0.004 Arsenic(As)％ ≤ 0.... |
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Sodium metabisulfite | Test items Refined High-purity grade Food-grade Industrial-grade Sodium metabisulfite % ≥ 98.5 98 97.5 97.0 Iron Fe % ≤ 0.0005 0.001 0.0015... |
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Sodium Dichromate | Item Index Sodium Dichromate（Na2Cr2O7O2H2O）% ≥ 99.3 Sulfate（SO4）% ≤ 0.2 Chloride（CL-）% ≤ 0.1 Package: 50kg plastic woven bag with plas... |
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Potassium cyanide | Test items Index Shape Lump Potassium cyanide （KCN） % ≥99.0 Potassium hydroxide（KOH） % ≤0.3 Potassium carbonate(K2CO3）% ≤0.4 Potassi... |
