3,3’-Dichlorobenzidine-d6 Back Catalog number: 72073 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72705 Thifensulfuron-methyl, 1000µg/ml in Acetone, 1ml Price on request 52043 Calibration Standard Mix 1 Price on request 72678 Estriol Price on request