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PFEINSMITH S.A. (pty) LTD
| PFEINSMITH S.A. (pty) LTD Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20090175957 | ACIDIC COMPOSITION - A composition is provided which comprises an acidic component, generally fulvic acid, having a molecular weight not exceeding 20,000 Daltons and a low content of the elements aluminium, mercury, cadmium, chromium and lead. The acidic component is preferably carbohydrate derived and preferably using a wet oxidation process. | 07-09-2009 |