PCB 28, 10.0 µg/ml, Isooctane, 10ml Back Catalog number: 680572 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673730 Ametryn, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 684512 Acephate, 10.0 µg/ml, Acetone, 10ml Price on request 94803 OP Pesticide Mix B Price on request