gamma-HCH, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673620 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended WP-CVS "Dioxin-Like" PCBs Calibration Kit , 7 x 500ul, nonane Price on request 684222 N-Nitrosoethylmethylamine, 100 µg/ml, Methanol, Price on request 2562.19-100-ME Sodium p-n-tridecylbenzenesulfonate, 100µg/mL in MeOH, 1ml Price on request