Magnesium Chloride Hexahydrate

Grades

IP

BP

USP

EP

Identification

Must Shown Magnesium & Chloride

Must Shown Magnesium & Chloride

Must Shown Magnesium & Chloride

Must Shown Magnesium & Chloride

Description

Colourless or White, crystalline powder, odourless & Hygroscopic.

Colourless or White, crystalline powder, odourless & Hygroscopic.

Colourless or White, crystalline powder, odourless & Hygroscopic.

Colourless or White, crystalline powder, odourless & Hygroscopic.

Acidity or Alkalinity

Max. 0.3 ml of 0.01M HCl/0.01 M NaOH to neutralize

Max. 0.3 ml of 0.01M HCl/0.01 M NaOH to neutralize

-

Max. 0.3 ml of 0.01M HCl/0.01 M NaOH to neutralize

pH

-

-

4.5 to 7.0 (1 in 20)

-

Clarity of Solution

10.0 gm in 100.0 ml distilled water solution is clear and colourless

10.0 gm in 100.0 ml distilled water solution is clear and colourless

-

10.0 gm in 100.0 ml distilled water solution is clear and colourless

Bromides

-

Max. 500 ppm

-

Max. 500 ppm

Insoluble substances

-

-

Max. 0.005 %

-

Arsenic

Max. 2 ppm

Max. 2 ppm

-

Max. 2 ppm

Heavy Metals

Max 20 ppm

Max 10 ppm

Max. 0.001%

Max. 10 ppm

Iron

Max. 10 ppm

Max. 10 ppm

-

Max. 10 ppm

Sulphate

Max. 100 ppm

Max. 100 ppm

Max. 0.005 %

Max. 100 ppm

Calcium

Max. 0.1%

Max. 0.1%

Max. 0.01 %

Max. 0.1%

Potassium

-

Max. 500 ppm

No Turbidity in 5 mins.

Max 500 ppm

Water

-

50.0% to 55.0%

-

-

Aluminium

Max. 1 ppm

Max. 1 ppm

Max. 1 ppm

Max 1 ppm

Organic volatile impurities

-

-

Meets requirements

-

Assay

98.0 % to 101.0 %

98.0 % to 101.0 %

98.0 % to 101.0 %

98.0 % to 101.0 %