Paraoxon-ethyl, 10.0 µg/ml, Acetone, 10ml Back Catalog number: 681953 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 3272.19-K-IO Methyl 6-trans-octadecenoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 14620-36-1 Price on request 71271 1,7-Dimethylnaphthalene Price on request XA12040100AC 2,4'-DDE D8, 100µg/mL in Acetone, 1ml Price on request