Copper AA Standard (Cu) Back Catalog number: 50459 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended XA13645000AL Fipronil, 100µg/mL in Acetonitrile, 1ml Price on request 11224.6-100-IO 1H-Benzotriazole-4,5,6,7-d4,100 µg/mL,isooctane,1mL, Price on request 3403.10-100-AN Fenthion, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 55-38-9 Price on request