Calibration Standards Set Back Catalog number: 52016 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 93087 Volatile Standard Price on request AC-AQ10-030 Aqueous ethanol control EtOH AQ (1.0g/L), 10 x 3.0ml Price on request 3361.14-100-DC 2,4'-DDE, 100µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 3424-82-6 Price on request