IC-MS Verification Standard Back Catalog number: 53102 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 91202A Pesticide Standard Price on request N-MEFOSAA N-methylperfluoro-1-octanesulfonamidoacetic acid, 1.2ml x 50ug/ml, methanol Price on request 54596 Oxalic Acid (C2H2O4) Price on request