MA - EPH Matrix Spike Back Catalog number: 92113 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677343 Tridecafluorohexane-1-sulfonic acid potassium salt Price on request 3399.9-100 Fenoprop, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 93-72-1 Price on request 96383 Cyproconazole Price on request