CLP Volatiles - QTM Calibration Mix #1 Back Catalog number: 20049 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679705 13C3-Atrazine-desethyl-desisopropyl, 10mg Price on request 95450 PCB Congeners & Hexachlorobenzene Mix #1 Price on request 673918 Chloridazon-methyl-desphenyl, 10.0 µg/ml, Acetoni Price on request