QC Check Sample Back Catalog number: 59528 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9473.9-100-ME Levetirazetam, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 102767-28-2 Price on request ACQ-SE01-115 Ethanol standard in serum,0.1g/L,serum, 1.5mL Price on request 63129 2,2’,3,3’,4,5-Hexachlorobiphenyl (129) Price on request