4-Amino-2´,3-dimethylazobenzene, certified, 0.25g Back Catalog number: C10202000 Availability: In the manufacturer's stock Price on request - + Recommended 50128 Bromine (Br2) Price on request GA09000812AC EPA Method 608.3 DCB/TCMX Surrogate Mixture, 200µg/mL in Acetone, 1ml Price on request 95835 Deuterated Arylamine Mix Price on request