QC Standard 2 Back Catalog number: 56085 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1265.8-1ML p-Xylene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 106-42-3 Price on request ACQ-WH05-115 Ethanol standard in whole blood,0.5g/L,whole blood, 1.5mL Price on request 673333 Isoproturon, 100 µg/ml, Acetonitrile, 5ml Price on request