2,3,5,6-Tetrabromo-p-xylene, 1.2ml x 50ug/ml , toluene

Carbamazepine, neat, Solvent-neat, Unit 100mg, # of units-, Cas.no. 298-46-4

Method 200.8 / 1638 / 1640 Internal Standard, in 2%-HNO3/Water, 4x25ml

2-Perfluorodecyl ethanol (10:2), 1.2ml x 50ug/ml, methanol