TEST
|
STANDARD |
Description |
Very fine, light white powder odorless. |
Assay |
Not less than 98.0% |
Solubility |
Insoluble in water and in Ethanol 95%. It dissolves in dilute acids. |
Arsenic |
Not more than 4 ppm |
Heavy Metals |
Not more than 30 ppm |
Chloride |
Not more than 0.125% |
Sulphate |
Not more than 1.0% |
Calcium |
Not more than 1.5% |
Iron |
Not more than 0.1% |
Soluble Subs. |
Not more than 2.0% |
Substance Insoluble in Acetic Acid |
Not more than 0.1% |
Loss on Ignition |
Not more than 8% |
|
|
|
MAGNESIUM OXIDE CALCINED @ > 1500O C
|
|
|
PRODUCT: Magnesium Oxide, Dead Burned MOLECULAR FORMULA: MgO MOLECULAR WEIGHT: 40.3 C.A.S. NUMBER: [1309-48-4]
|
|
|
PARAMETERS |
SPECIFICATIONS |
Physical Form |
Fine white powder |
Presence of Lumps |
No hard lumps shall be retained on a #12 sieve |
% Passing #100 Sieve |
≥ 95% |
Fineness by Air Permeability by method, ASTM C-204 |
2200-2800 cm2/gm |
Content of MgO |
≥ 97.0% |
CaO |
≤ 2.0% |
Loss on ignition |
≤ 0.5% |
|
|
|
Packing |
25 kg. HDPE inner liner packing or 1 Mt Jumbo Bag. |
|
|
|