Calibration Standard Mix 4 Back Catalog number: 52013A Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677960 Dimethoate, 100 µg/ml, Toluene, 1ml Price on request 94810 PCB Congeners Price on request DBHBCD d18-b-1,2,5,6,9,10-Hexabromocyclododecane, 50µg/ml in Toluene, 1,2ml Price on request