QC-21 - ICP Optical Back Catalog number: 50282 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680081 Isofetamid, 100 µg/ml, Acetonitrile, 1ml Price on request ACQ-AQ08-115 Ethanol standard in water,0.8g/L,water, 1.5mL Price on request 0220.20-200-T Perylene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 198-55-0 Price on request