描述
- Swabs are an instant field test for the detection of hexavalent chromium (Cr (VI)) ions also called Chrome (VI) on any surface
- When 3M ChromateCheck Swabs come in contact with hexavalent chromium, the Swab tip turns a pink/purple color
- The intensity
- Package:10/PK
3M ChromateCheck Swab is self-contained unit containing all the materials required for a rapid screening test to detect leachable Cr (VI) ions on virtually any solid surface. Swab turns pink/purple when Cr (VI) is detected. Inside the barrel of the swab