Benzidine Back Catalog number: 94759 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4011-SET Whole Oil Quantitative Control Standards Set (S-4012+S-4013) Price on request 3459.15-100 Myclobutanil, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 88671-89-0 Price on request 59735 Metals Mix #4 Price on request