ASTM D2358-16(2024)

Kategorie - podobné normy:

Povrchově aktivní látky

Anotace textu normy ASTM D2358-16(2024) :

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)