Cloxacillin-13C4 Sodium Salt, 1mg

2',3,4,4',5-Pentachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

N-Nitroso-4-(2-hydroxyethyl)-piperazin-2-one,neat,neat,10mg,

Pentacosanoic acid,neat,neat,10mg