Benzidine Back Catalog number: 94759 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3941.3-1ML 3-Chloropropene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 107-05-1 Price on request 71988 3-Iodo-2-propynyl N-butylcarbamate Price on request 673546 Dichlorvos, 100 µg/ml, Ethyl acetate, 5ml Price on request