Benzidine-d8 Back Catalog number: 72071 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679875 o-Aminoazotoluene, 100 µg/ml, Acetonitrile, 1ml Price on request 59979 Ammonia as (NH4+) Price on request 92804 TX Method 1006 Price on request