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sklademVydáno: 1994-07-08
UNE 55539-9:1994
SURFACE ACTIVE AGENTS. METHODS FOR PREPARATION, STANDARDIZATION AND STORAGE OF STANDARD SOLUTION TO BE USED IN VOLUMETRIC ANALYSIS OF SURFACE ACTIVE AGENTS AND FORMULATIONS CONTAINING THEM. PART 9: SOLUTION OF POTASSIUM PERMANGANATE, OF CONCENTRATION 0,02 MOL/L.
Agentes de superficie. Métodos de preparación, valoración y conservación de disoluciones patrón para análisis volumétricos de agentes de superficie y de las formulaciones que los contienen. Parte 9: Disolución de permanganato potásico, de concentración 0,02 mol/l.
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| Označení normy: | UNE 55539-9:1994 |
| Počet stran: | 4 |
| Vydáno: | 1994-07-08 |
| Status: | Norma |
DESCRIPTION
UNE 55539-9:1994
IT SPECIFIES METHODS FOR PREPARATION, STANDARDIZATION AND STORAGE OF ONE LITRE OF STANDARD SOLUTION OF POTASSIUM PERMANGANATE, OF CONCENTRATION 0,02 mol/l, TO BE USED IN VOLUMETRIC ANALYSIS OF SURFACE ACTIVE AGENTS AND FORMULATION CONTAINING THEM.
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