Endrin ketone, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 680869 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 79028 Benzo(b)fluoranthene, 1000µg/ml in Acetonitrile, 1ml Price on request FPRPA 3-Perfluoropropyl propanoic acid (3:3), 50µg/ml in MeOH, 1,2ml Price on request 82400 EPA Method 8240A VOC Mixes Price on request