3,3’-Dimethylbenzidine Back Catalog number: 94751 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended L429-IS Method 429 Internal Standard Solution, 100µg/ml in Isooctane/25% toluene, 1,2ml Price on request 50614 ICP Mix Price on request 9437.7-100-AN 3,5-Dichlorobenzoic acid Price on request