ALLOY IDENTIFICATION

ALLOY IDENTIFICATION P.M.I. Positive Material Identification ASTM DESIGNATION E 1476 CHEMICAL SPOT CHECKS

Code 23.100 CELMO Reagent Molybdenum for AISI 304 vs 316

To distinguish AISI 316 from 304, you only need one reagent and one step.

Apply a drop of CELMO to the (abraded) metal surface and after 1 – 5 minutes it will turn brown if it is 316, no change with 304. Kit for over 550 test.