1.1 This test method covers the Atomic Absorption procedure, using nitrous oxide-acetylene flame, air-acetylene flame or ICP (Inductively coupled plasma) to analyze the chrome content of Crust (and leather) on a moisture-free basis.
AA; atomic absorption; chrome content; chromic oxide; chromium; ICP; leather; Crust
This method is a safer way to digest chromium leather, eliminating the need for perchloric acid during testing.
The title and scope are in draft form and are under development within this ASTM Committee.
Date Initiated: 08-30-2024
Technical Contact: Myron Hooks
Item: 000
Ballot:
Status: