MAGNESIUM OXIDE, HEAVY
FORMULA: MgO
M.W.: 40.3
CAS NO.: 1309-48-4
GRADE: USP23
DESCRIPTION: WHITE FINE POWDER.
SPECIFICATIONS:
|
IDENTIFICATION
|
POSITIVE
|
|
LOSS ON
IGNITION
|
10.0%MAX.
|
|
ACID INSOLUBLES
|
0.1%MAX.
|
|
SOLUBLE
HYDROCHLORIDE AND FREE ALK
ACID IS
CONSUMED
RESIDUE
|
2.0ml MAX.
10.0mg MAX.
|
|
ASSAY ON DRIED
BASIS
|
97%MIN.
|
|
HEAVY METALS
|
0.004%MAX.
|
|
IRON
|
0.05%MAX.
|
|
ARSENIC
|
0.0003%MAX.
|
|
CALCIUM OXIDE
|
1.1%MAX.
|
|
BULK DENSITY
|
0.25-0.5mg/cc
|
USES: USED IN MEDICINE.
PACKING: IN 25KG PLASTIC WOVEN BAGS WITH PLASTIC LINING.
