Anion QC Mix Back Catalog number: 54523 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11768.12-100-IO 2,3,3',4,5,5',6-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request 8227.13-100-AN Pirimiphos-ethyl Price on request AC-SE15-030 Ethanol in serum control EtOH SE (1.5g/L), 10x3ml Price on request