W.N.T.Enterprises P/L


Magnesium Hydroxide
Formula:                   Mg(OH)2
Molecular Weight:   58.32
Description:             Bulky white powder, odourless.


Quality Standards
BP USP XXIII
Solubility Practically insoluble in water & Alcohol. Dissolves in dilute acids. Practically insoluble in water & Alcohol. Dissolves in dilute acids.
Identification Complies with USP
Colour of Solution Not more intense than reference standard.
Arsenic 4 ppm max. 3 ppm max.
Heavy Metals 30 ppm max. 0.004 % max.
Lead 0.001 % max.
Chloride 0.1 % max.
Sulphate 0.5 % max.
Calcium 1.5 % max. 0.7 % max.
Iron 0.08 % max.
Soluble Substances 1.0 % max.
Soluble Salts 10 mg max.
Substances insoluble in Acetic Acid. 0.05 % max.
Carbonate Complies with USP
Microbial Limits. Complies with USP
Loss on Ignition 30.0 - 32.5 % 30.0 - 33.0 %
Loss on Drying 2 % max.
Assay 95 - 100.5% 95 - 100.5%
Bulk Density 0.03 - 0.51 gm per ml
Shelf Life 5 years 5 years

Packaging:
       25kg Multilayer cross-laminated LD/HD/EPM plastic bags with UV stabiliser heat
       sealed with PE inner liner, waterproof packing..

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