Mass-Labelled HCH Solution/Mixture, 2µg/ml in Nonane, 1,2ml Back Catalog number: MHCH-MXA Availability: In the manufacturer's stock Price on request - + Recommended EPA-1613CVS EPA Method 1613 Calibration Kit, 5 ampoules, nonane Price on request 3082.11-K-IO 2,7-Dimethylquinoline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 93-37-8 Price on request 673517 lambda-Cyhalothrin, 10.0 µg/ml, Ethyl acetate, 1 Price on request