2,2’,3,4,4’,5’-Hexachlorobiphenyl (138) Back Catalog number: 66138 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73342 D-Xylulose Price on request BCR-679 White cabbage - Trace elements, 15g Price on request 685071 epsilon-HCH, 10.0 µg/ml, Cyclohexane, 1ml Price on request