Aktivní norma | Vydána: 01.11.2024

ASTM D2358-16(2024)

Standard Test Method for Separation of Active Ingredient from Surfactant and Syndet Compositions

Dostupné jazyky: Anglicky

Dostupné provedení: Online zabezpečené PDF, Tištěné

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Podrobné informace

Označení: ASTM D2358-16(2024)

Datum vydání: 01.11.2024

Stran: 3

Země: Americká technická norma

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Anotace

This test method covers the procedure for the separation and purification of active ingredient from surfactants and syndet compositions. The separated active ingredient may be used for qualitative examinations. The method also permits the estimation of total active ingredient level present in the sample under test. The method method yields the active ingredient together with other alcohol-soluble materials and therefore is useful only in estimating the actual active ingredient level.

Keywords:
active ingredient, alcohol extraction, surfactant compositions, syndet compositions ,, ICS Number Code 71.100.40 (Surface active agents)

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