Spot test kit to distinguish stainless steel 304 and 316 in seconds. Fast, non-destructive and portable. Easy to apply on-site....
Testonic® Test Kits and Chemicals Metal Test Kits and Solutions<b>Stainless Steel Grade Verification Kit</b><br> Visually distinguishes stainless steel 303 from 304 in seconds. A fast, portable, non-destructive spot test kit for on-site grade verification. ...
Testonic® Test Kits and Chemicals Metal Test Kits and Solutions