Semi-Volatile Standard Back Catalog number: 94199 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50282 QC-21 - ICP Optical Price on request 50593 Copper (Cu) - 10 PPM Price on request 10201.23-100-AC lambda-Cyhalotrin, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 91465-08-6 Price on request