GFAA Initial Calibration Verification Back Catalog number: 53315 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681808 Cyhalofop-butyl, 100 µg/ml, Acetonitrile, 1ml Price on request 73395 2,6-Dinitro-4-(trifluoromethyl)phenol Price on request 2978.7-100-AN Aldicarb Price on request