รายละเอียด
(Meet A.C.S. Specifications)
Assay (by GC.) 99.9% min. |
Color (APHA) 10 max. |
Water (by Coulometry) 0.2% max. |
Acidity (mEq./g.) 0.0005 max. |
Alkalinity (mEq./g.) 0.0002 max. |
Residue on Evaporation 0.001% max. |
Acetone (GC.) 0.001% max. |
Methanol (GC.) 0.05% max. |
Propan-2-ol (GC.) 0.003% max. |
Fusel oil Passes test |
Solubility in water Passes test |
Substances darkened by sulfuric acid Passes test |
Substances reducing permanganate Passes test |
Aluminium (Al) 0.1 ppm max. |
Barium (Ba) 0.02 ppm max. |
Boron (B) 0.02 ppm max. |
Cadmium (Cd) 0.05 ppm max. |
Calcium (Ca) 0.5 ppm max. |
Chromium (Cr) 0.02 ppm max. |
Cobalt (Co) 0.02 ppm max. |
Copper (Cu) 0.02 ppm max. |
Iron (Fe) 0.1 ppm max. |
Lead (Pb) 0.05 ppm max. |
Magnesium (Mg) 0.05 ppm max. |
Manganese (Mn) 0.02 ppm max. |
Nickel (Ni) 0.02 ppm max. |
Potassium (K) 0.1 ppm max. |
Sodium (Na) 0.5 ppm max. |
Strontium (Sr) 0.02 ppm max. |
Tin (Sn) 0.1 ppm max. |
Zinc (Zn) 0.1 ppm max. |
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