3,3’-Dimethoxybenzidine Back Catalog number: 94752 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1338.31-500-IO 17?(H),21ß(H)-(22S)-Homohopane, 500µg/mL in Isooctane, 1mL Price on request EPA-537PDS-R1 EPA Method 537 Analyte Primary Dilution Standard, 2000ng/ml in MeOH, 1,2ml Price on request 674923 Malaoxon, 100mg Price on request