Standard Test Method for Determination of Nitrogen, Water Extractable in Leather

Importancia y uso:

3.1 This test method provides the means to determine nitrogen containing water extractable materials such as excess and loosely bound tannins, ammonium salts, and nitrates.

Subcomité:

D31.06

Volúmen:

15.04

Número ICS:

59.140.30 (Leather and furs)

Palabras clave:

ammonium salts; leather; nitrates; nitrogen; tannins; water absorption; water extractable;