Phenols Standard

All-rac-alpha-tocopherol for peak ident., 50mg

2,2',3,4,4',5',6-Heptabromodiphenyl ether, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 207122-16-5

Theophylline, 100µg/ml in MeOH, 5ml