Magnesium chloride hexahydrate Cell culture 250GM Go Back


: 7791-18-6

Molecular Formula

: MgCl2.6H2O

Molecular Weight

: 203.3
Description: Colorless, odorless, deliquescent flakes or crystals
Solubility: Very soluble in water; freely soluble in alcohol.
Assay: 99.0% - 101.0%
Identification (Magnesium 1): A white crystalline precipitate which insoluble in 6N ammonium hydroxide should form
Identification (Magnesium 2): A bright red turbidity should produce which gradually settles to give a bright red precipitate
Identification (Chloride): A curdy white precipitate that insoluble in nitric acid but soluble in a slight excess 6N ammonium hydroxide should form
Appearance of solution: Clear and colorless solution
Insoluble matter: NMT 0.005%
Acidity or Alkalinity: NMT 0.3 mL of 0.01 M hydrochloric acid or 0.01 M sodium hydroxide should require to change the colour of the indicator.
pH(5% w/v in water): 5.0 – 7.0
Bromide (Br): NMT 0.05%
Sulfate (SO4): NMT 0.005%
Heavy metals (as Pb): NMT 0.001%
Aluminium (Al): NMT 0.0001%
Arsenic (As): NMT 0.0002%
Barium (Ba): No turbidity should produced within 2 h.
Calcium (Ca): NMT 0.01%
Iron (Fe): NMT 0.0005%
Mercury(Hg): NMT 0.0001%
Potassium (K): NMT 0.05%
Ammonium(NH4): NMT 0.005%
Lead (Pb): NMT 0.0004%
Water: 51.0% – 55.0%
Total aerobic microbial count: NMT 100CFU/gm
Total Yeast and mold count: NMT 100CFU/gm
Bacterial endotoxins: NMT 3.0IU/gm
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