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 ACQ-WH05-115 Ethanol standard in whole blood,0.5g/L,whole blood, 1.5mL Price on request 56037 Rubidium (Rb) Price on request 673732 Aminocarb, 10.0 µg/ml, Ethyl acetate, 10ml Price on request