Formaldehyd-DNPH, 100 µg/ml, Acetonitrile, 5ml

Mass-Labelled Bromophenol Solution/Mixture, 1.2ml, toluene

Lomefloxacin hydrochloride,neat,neat,100mg,

2,4-Dimethylphenol, 100 µg/ml, Methanol, 5ml