Method 8081LCS/MS/MSD Spike Solution Conc Back Catalog number: 95614 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680403 PCB 180, 10.0 µg/ml, Isooctane, 10ml Price on request 677071 Imidacloprid guanidine hydrochloride, 10 µg/ml, M Price on request 81512 EPA Method 615/8150A Herbicides Underivatized Price on request