PCB 136, 10 µg/ml, Isooctane, 10ml Back Catalog number: 675791 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 70478 Deet, 1000µg/ml in MeOH, 1ml Price on request 70231 4-Nitrophenol Price on request 675624 Isoprothiolane, 10 µg/ml, Acetonitrile, 10ml Price on request