CLP Semi-Volatile Calibration Mix #4 Back Catalog number: 94836 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended PBBZ Pentabromobenzene, 1.2ml x 50ug/ml , toluene Price on request S-4724-100-NN Mix of deuterated PCBs (28,52,101), 100µg/ml in Nonane, 1ml Price on request 673467 Triforine, 100 µg/ml, Acetonitrile, 5ml Price on request