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Main page>UNE standards>UNE 84694:2018 - Cosmetic raw materials. Sunscreens. Disodium salt of 2-2'-(1,4-phenylene)-bis-1H-benzimidazole-4,6-disulphonic acid. Determination of purity by liquid chromatography
in stockReleased: 2018-09-26
UNE 84694:2018
Cosmetic raw materials. Sunscreens. Disodium salt of 2-2'-(1,4-phenylene)-bis-1H-benzimidazole-4,6-disulphonic acid. Determination of purity by liquid chromatography
Materias primas cosméticas. Filtros solares. Sal disódica del ácido 2-2’-(1,4-fenilen)-bis-1H-Bbenzimidazol-4,6-disulfónico. Determinación de pureza por cromatografía en fase líquida.
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Standard number:
UNE 84694:2018
Pages:
6
Released:
2018-09-26
Status:
Standard
DESCRIPTION
UNE 84694:2018
This standard defines the test method for determining the purity of the disodium salt of 2-2'-(1,4-phenylene)-bis-1H-benzimidazole-4,6-disulphonic acid.
