PCB 209, 100 µg/ml, Isooctane, 5ml Back Catalog number: 683677 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 678437 Isoprocarb, 100 µg/ml, Acetonitrile, 5ml Price on request 679493 Fipronil-desulfinyl, 25mg Price on request MICQC2B Total, Fecal & E. Coli WP QTA Price on request