ICP-MS Verification Standard #1 Back Catalog number: 53100 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended H268700 Heptadecafluorooctanesulfonic Acid Potassium Salt, 500mg Price on request 67038 Colors & Dyes Price on request 71948 4-Chlorobenzotrifluoride Price on request