Bupivacaine hydrochloride, 1000 µg/ml in MeOH, 1ml

4,4'-DDT, 100 µg/ml, Cyclohexane, 1ml

2,3,5,6-Tetrabromophenol, 1.2ml x 100ug/ml, toluene

Vitamin D2 ,neat,neat,500mg,