Aluminum Tripolyphosphate
Model APW-1 APW-2 ATP
Phosphorus pentoxide(%) ≥ 42.5-46.5 35.0-40.0 64-68
Aluminum oxide(%) ≤ 11.0-15.0 9.5-13.5 13-17
Silica(%) ≤ 13.5-17.0 11.5-15.5
Zinc oxide(%) ≤ 15.0-18.0 26.0-30.0
Density (g / cc) ≤ 2.0-3.0 2.0-3.0
Hydrotropes content(%) ≤ ≤1.0 ≤1.0 ≤1.0
Oil Obsorption(g oil / 100g sample) ≤ 35±10 35±10
Fineness(45mm sieve residues)(%) ≤ ≤0.5 ≤0.5 ≤0.5
Water extract PH Value 5.5-7 5.5-7 2.5-3.5
Moisture (%) ≤ ≤3.0 ≤3.0 ≤3.0
Package: woven bags lined with plastic bags, 40kg/bag.
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Toluene-2,4-diisocyanate |
Test items Index
Isocyanate % ≥99.0
Saponifiable chlorine % ≤0.01
Chlorine % ≤0.04
Crystallizing point℃ % 5.0-6.5
Chromaticity (Hazen... |
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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... |
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Arsenic trioxide |
Main content Other impurities
Arsenic trioxide Iron Lead Chlorine Chromium Cadmium Water
As2O3 Fe Pb Cl Cr Cd H2O
≥ ≤ ≤ ≤ ≤ ≤... |
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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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Zinc sulfate |
zinc sulfate monohydrate Zinc sulfate heptahydrate
Molecular Formula: ZnSO4 .H2O Molecular Formula:ZnSO4 .7H2O
HG2934-2000 HG/T 2326-2005
CAS... |
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