Benzidine Back Catalog number: 79151 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 98912 o-Terphenyl Price on request 675789 2,3,4,5-Tetrachlorophenol acetate, 10.0 µg/ml, Is Price on request 9507.9-100-IO Dichlorprop-d3,100 µg/mL,isooctane,1mL Price on request