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20 Metric Ton Minimum Order
Country:
South Africa
Model No:
afexpo-829
FOB Price:
Place of Origin:
South Africa
Price for Minimum Order:
-
Minimum Order Quantity:
20 Metric Ton
Packaging Detail:
-
Delivery Time:
17 - 30 days
Supplying Ability:
2600 Metric Ton per Month
Payment Type:
PayPal, Western Union, D/A, L/C, T/T
Product Group :
South Africa
Contact Person Mali
188 Eloff Street, Johannesburg, Gauteng
Magnesium Chloride USP
MgCl2.6H2O **3.*0
Magnesium Chloride USP
Magnesium Chloride Hexahydrate USP[********6].
Magnesium Chloride Anhydrous USP*5.*1 [********3].
Magnesium Chloride
contains not less than *8.0 percent and not more than **1.0 percent
of MgCl2·6H2O.
Packaging and
storage— Preserve in tight containers.
Labeling— Where
the product is intended for use in hem dialysis, it is so
labeled.
Identification— A
solution (1 in *0) responds to the tests for Magnesium and for
Chloride
pH: between 4.5
and 7.0, in a 1 in *0 solution in carbon dioxide-free water.
Insoluble matter—
not more than 0.**5% is found.
Sulfate — A
**-g portion shows no more sulfate than corresponds to 0.*0 mL of
0.**0 N sulfuric acid (0.**5%).
Barium— Dissolve 1
g in *0 mL of water, and add 1 mL of 2 N sulfuric acid: no
turbidity is produced within 2 hours.
Limit of calcium—
the limit is 0.*1%.
Potassium—
Dissolve 5 g in 5 mL of water, and add 0.2 mL of sodium bitartrate
TS: no turbidity is produced within 5 minutes.
Aluminum (where it is
labeled as intended for use in hem dialysis)— the limit is 1
µg per g.
Heavy
metals — the limit is 0.**1%.
Organic volatile
impurities: meets the requirements.
Magnesium Chloride BP
MgCl2.6H2O
Magnesium Chloride BP
Magnesium Chloride Hexahydrate BP[********6].
Magnesium Chloride Anhydrous BP*5.*1 [********3].
DEFINITION
Content: 8.0
per cent to **1.0 per cent of MgCl2,6H2O.
CHARACTERS
Appearance: Colourless
crystals, hygroscopic.
Solubility: Very soluble
in water, freely soluble in ethanol (*6 per cent).
IDENTIFICATION
Water % (see Tests).
It gives reaction of chlorides.
It gives the reaction of magnesium.
TESTS
Solution S
Dissolve *0.0 g in carbon dioxide-free water R prepared from
distilled water and dilute to **0.0 ml with the same solvent.
Appearance of
solution: Solution S is clear and colourless.
Acidity or
alkalinity: To 5 ml of solution S add 0.*5 ml of phenol
red solution R. Not more than 0.3 ml of 0.*1 M hydrochloric acid or
0.*1 M sodium hydroxide is required to change the colour of the
indicator.
Bromides: Maximum **0
ppm.
Sulphates: Maximum **0
ppm, determined on solution S.
Aluminium: Maximum 1 ppm,
if intended for use in the manufacture of peritoneal dialysis
solutions, hem dialysis solutions, or haemofiltration
solutions.
Arsenic: Maximum 2 ppm,
determined on 0.5 g.
Calcium: Maximum 0.1 per
cent.
Iron: Maximum
*0 ppm, determined on solution S.
Potassium: Maximum 5.0 ×
**2 ppm, if intended for use in the manufacture of parenteral
dosage forms.
Atomic emission
spectrometry: Passes the test
Heavy
metals: Maximum *0 ppm.
Water: *1.0
per cent to *5.0 per cent, determined on *0.0 mg.
Magnesium Chloride FCC Fod Grade, US Food Chemical Codex
MgCl2·6H2O Formula wt **3.*0
DESCRIPTION
Magnesium Chloride occurs as colorless flakes or crystals. It
contains six molecules of water of hydration. It is hygroscopic,
very soluble in water, and freely soluble in alcohol.
Function:
Color-retention agent; firming agent
REQUIREMENTS
Identification: A
1:*0 aqueous solution gives positive tests for Magnesium and for
Chloride.
Assay: Not less
than *9.0% and not more than **5.0% of MgCl2·6H2O.
Ammonium: Not more
than 0.**5%.
Lead: Not more
than 4 mg/kg.
Sulfate: Not more
than 0.*3%.
Magnesium chloride (is an important coagulant used in the preparation of cheese and tofu. In Japan it is sold as nigari (derived from the Japanese word for "bitter"), In China, it is called lushui. Nigari or lushui consists mostly of magnesium chloride, with some magnesium sulfate and other trace elements. It is also an ingredient in baby formula milk.
Magnesium Chloride Hexahydrate ACS Analytical Reagent Specifications
Magnesium Chloride ACS
American Chemical Society Reagent Grade
MgCl2 . 6H2O
Formula Wt **3.*0
CAS Number ********6
REQUIREMENTS
Assay: *************- *9.****2.0% MgCl2 . 6H2O
MAXIMUM ALLOWABLE
Insoluble matter: **- 0.**5%
Nitrate (NO3): *****- 0.**1%
Phosphate (PO4): ***- 5 ppm
Sulfate (SO4): *****- 0.**2%
Ammonium (NH4): ****- 0.**2%
Barium (Ba): *******- 0.**5%
Calcium (Ca): ******- 0.*1%
Manganese (Mn): ****- 5 ppm
Potassium (K): *****- 0.**5%
Sodium (Na): *******- 0.**5%
Strontium (Sr): ****- 0.**5%
Heavy metals (as Pb): 5 ppm
Iron (Fe): *********- 5 ppm
Country: | South Africa |
Model No: | afexpo-829 |
FOB Price: | Get Latest Price |
Place of Origin: | South Africa |
Price for Minimum Order: | - |
Minimum Order Quantity: | 20 Metric Ton |
Packaging Detail: | - |
Delivery Time: | 17 - 30 days |
Supplying Ability: | 2600 Metric Ton per Month |
Payment Type: | PayPal, Western Union, D/A, L/C, T/T |
Product Group : | Inorganic Chemicals |