Benzidine Back Catalog number: 94737 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70273 Tetrachloro-m-xylene, 1000μg/ml in MeOH, 1ml Price on request 676618 D3-Alachlor OA, 100 µg/ml, Acetonitrile, 1ml Price on request 11192.21-K-ME Trifluoperazine dihydrochloride,1000 µg base/mL,MeOH,1mL Price on request