GFAA Calibration Back Catalog number: 53314 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79238 Propanil Price on request 18000-0282-100ME5 Clotrimazol, 100µg/ml in MeOH, 5ml Price on request 2170.20-200-T 1-/3-Nitrobenzo[e]pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 91259-16-4 / 81340-58-1 Price on request