|
|
Product Name:
|
Magnesium Oxide
|
WCode:
|
13-002
|
CAS No.:
|
1309-48-4
|
Molecular Formula:
|
MgO
|
Technical Grade
|
|
|
Assay
|
95% Min
|
|
Calcium Oxide
|
1.0% Max
|
|
Insoluble in chloric
Acid
|
0.1% Max
|
|
Sulphate
|
1.2% Max
|
|
Drying Loss
|
0.5% Max
|
|
Chloride
|
0.1% Max
|
|
Through (on 150um)
|
0.03% Max
|
|
Bulk density
|
0.45
|
|
|
|
|
Packing: In 15KG or 10KG plastic woven bags
|
|
|
|
USP Grade (USP
28)
|
|
Appearance
|
White fine powder
|
|
Assay
|
96.0 –100.5%
|
|
Loss on Ignition
|
10.0% Max
|
|
Identification
|
Positive
|
|
Acid- Insoluble
Substances
|
0.10 Max
|
|
Heavy Metals
|
0.002% Max
|
|
Iron
|
0.05% Max
|
|
Calcium
|
1.10% Max
|
|
Soluble Salts and free
Alkali
|
|
A: Acid is Consumed
|
2.00ml Max
|
|
B (Residue)
|
10.0 mg Max
|
|
|
|
Packing:
In 25KG/ woven bags
|
Feed
Grade
|
|
|
|
|
Standard
|
Typical
|
|
MgO
|
95.0% Min
|
95.2%
|
|
Mg
|
56.7% Min
|
57.40%
|
|
CaO
|
4.0% Max
|
3.0%
|
|
FS2O3
|
|
0.7%
|
|
Al2O3
|
|
0.3%
|
|
SiO2
|
|
0.8%
|
|
Loss on ignition, wt
|
|
3.0%
|
|
Availability in dilute
acid (0.4% HCL)
|
94.0% Min
|
96.5%
|
|
Buld density
|
|
0.4KG/L
|
|
|
|
|
Packing: In 50 LB plastic woven bags, 24 bags per
pallet
|
|
|