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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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 dichromate |
Item Index
Potassium dichromate (K2Cr2o7) % ≥ 99.7
Chlorides (Cl)% ≤ 0.05
Insoluble ≤ 0.02
Sulfates ( SO4-2) % ≤ 0.02
Na+ % ≤ 0... |
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Causiu Soda flakes |
Item Index
Causiu Soda flakes(NaOH)% ≥ 99
Sodium carbonate(NaCO3)% ≤ 0.5
Sodium chloride(NaCl)% ≤ 0.03
Ferric oxide(Fe2O3)% ≤ 0.005... |
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DL-Methionine |
Project Name Quality indicators
Superior grade First grade
Shape White or light gray powder
DL-Methionine% ≥ 99 98.5
Loss on drying% &le... |
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Sodium Carbonate |
Item Index
Concentrated sulfuric acid Fuming sulfuric acid
Sulphuric acid(H2SO4)% ≥ 92.5or98.0 -
Free sulfur trioxide(SO4)% ≥ - 20.0or25.... |
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