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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