Standard Test Method for Analysis of Chrome Content (as Cr2O3) in Crust using Atomic Absorption or ICP

Importancia y uso:

5.1 The procedure described is for chromium in crust using atomic absorption or ICP. This method may be used to determine the chromium content in crust as an alternate to Test Method D2807.

5.2 The chromium content of crust is related to the degree of tannage obtained, and hence may be a matter for specification in the purchase of crust. The procedure described provides adequate accuracy for this purpose.

Subcomité:

D31.06

Volúmen:

15.04

Palabras clave:

AA; atomic absorption; chrome content; chromic oxide; chromium; crust; ICP; leather;