W.N.T.Enterprises P/L
Description: Very fine light white powder, odourless or with a very faint odour of
stearic acid, unctuous and free from grittiness.
Quality Standards
| Solubility | Practically insoluble in water, Ethanol and Ether. |
| Identification | Complies with BP |
| Acidity | Complies with BP |
| Colour of Solution | Complies with BP |
| Clarity & Colour of Fatty Acids | Complies with BP |
| Acid Value of Fatty Acid | 195 - 210 |
| Free Stearic Acid | 3.0 % max. |
| Zinc Stearate | Complies with BP |
| Heavy Metals | 20 ppm max. |
| Chloride | 250 ppm max. |
| Sulphate | 0.6% max. |
| Loss on Drying | 6.0 % max. |
| Assay as Mg | 3.8 - 5.0 |
| Assay as SiO2 | 65 - 68.5 % |
| Loose Density | 0.15 - 0.2 gm / ml MLT |
| Shelf Life | 5 years |
| MICROBIAL TEST:- | |
| Total Plate Count | nil / gm |
| E.Coli | Absent per 10 gm |
| Salmonella | Absent per 10 gm |
| Yeast & Mould | nil / gm |
Packaging:
15kg Multilayer cross-laminated LD/HD/EPM plastic bags with UV stabiliser heat
sealed with PE inner liner, waterproof packing..
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