Chlorthal-dimethyl, 100 µg/ml, Cyclohexane, 5ml

Perfluorokerosene (bp. 70-200) for Mass spectrometry, neat, Solvent-neat, Unit 500mg, # of units-1, Cas.no.

Ceftriaxone disodium salt hemiheptahydrate, 50mg

2-Nitrobenzaldehyde semicarbazone, 25mg