| ≥1 piece |
Formula: MgCl 2 ·6H 2 O
MW: 203.3
Characters: colorless crystal or white crystalline powder. soluble in water and alcohols, has bitter and salty taste, contains 6 crystallization waters
Specifications:
|
Magnesium Chloride(hexahydrate) |
High pure |
A.R. |
C.P. |
USP31(Prill) |
Fine grade |
|
Item |
Spec. |
Spec. |
Spec. |
Spec. |
Spec. |
|
Assay(MgCl 2 ·6H 2 O)% |
≥99.9 |
≥99.5 |
≥99 |
98.0 ??? 101.0 |
98.0 ??? 101.0 |
|
Water insoluble% |
≤0.003 |
≤0.005 |
≤0.01 |
≤0.005 |
≤0.01 |
|
PH |
5.0-6.5 |
5.0-6.5 |
5.0-6.5 |
4.5 ??? 7.0 |
4.5 ??? 7.0 |
|
Sulfate ??? SO 4 ??? % |
≤0.002 |
≤0.005 |
≤0.01 |
≤0.005 |
≤0.01 |
|
Phosphate ??? PO 4 ??? % |
≤0.0002 |
≤0.001 |
≤0.002 |
—— |
—— |
|
Arsenic (As)% |
≤0.002 |
≤0.0001 |
≤0.0002 |
≤0.0003 |
≤0.0005 |
|
Calcium (Ca)% |
≤0.01 |
≤0.05 |
≤0.10 |
≤0.01 |
≤0.05 |
|
Aluminum (Al)% |
—— |
—— |
—— |
—— |
≤0.0001 |
|
Heavy metal(Pb)% |
—— |
≤0.0005 |
≤0.001 |
≤0.001 |
≤0.002 |
|
Barium & Strontium % |
Ba≤0.002 |
≤0.005 |
≤0.005 |
pass |
—— |
|
Strontium ??? Sr ??? % |
≤0.005 |
—— |
—— |
—— |
—— |
|
Iron(Fe)% |
≤0.0002 |
≤0.0005 |
≤0.001 |
—— |
—— |
|
Nitrogen(N)% |
≤0.002 |
≤0.005 |
≤0.01 |
—— |
—— |
|
Nitrate (NO 3) % |
≤0.001 |
—— |
—— |
—— |
—— |
|
Copper(Cu)% |
≤0.0002 |
—— |
—— |
—— |
—— |
|
Bromine(Br)% |
≤0.05 |
—— |
—— |
—— |
—— |
|
Manganese(Mn)% |
≤0.0005 |
—— |
—— |
—— |
—— |
|
Zinc(Zn)% |
≤0.0005 |
—— |
—— |
—— |
—— |
|
Potassium ??? K ??? % |
≤0.005 |
—— |
—— |
pass |
—— |
|
Sodium ??? Na ??? % |
≤0.001 |
—— |
—— |
—— |
—— |
|
Lead ??? Pb ??? % |
≤0.0002 |
—— |
—— |
pass |
—— |
|
Organics |
—— |
—— |
—— |
pass |
—— |
|
Clarity test |
pass |
pass |
pass |
—— |
—— |
|
Ethanol solution test |
pass |
pass |
pass |
—— |
—— |
|
Ammonium % |
—— |
≤0.005 |
≤0.01 |
—— |
—— |
|
Appearance |
—— |
—— |
—— |
No caking of granules |
—— |
Product Usage: It is used in the manufacture of magnesium metal, food additives , snowmelt agent, disinfector, ceramics; also used in textile filling and paper making etc .
Packaging: 25kg kraft paper bag, lined with double-layer plastic bag
Storage Precautions: Stored in dry, draughty and cool warehouse; protect against dampness or fire.