6-Amino-5-bromoquinoxaline, 25g Back Catalog number: A601885 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended 8912.14 4-Methyl-2,2',5,5'-tetrachlorodiphenylmethane, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. Price on request 682833 Sodium Dimethyl 5-sulfoisophthalate, 1000mg Price on request 94416 Volatile Standard Price on request