Benzofenap, 100 µg/ml, Cyclohexane, 1ml Back Catalog number: 684122 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 19267 EPA Method 502/524 Surrogate Standard #2 Price on request MBP-155 2,2',4,4',6,6'-Hexachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request 678318 D4-Diclofenac, 100 µg/ml, Acetone, 1ml Price on request