Pesticide Standard Back Catalog number: 98183 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50744 Copper (Cu) - 7 PPM Price on request 2370.8-K-IO Vanillin, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 121-33-5 Price on request 675840 Dicofol, 100 µg/ml, Toluene, 5ml Price on request