Azithromycin, 1000µg/ml in MeOH, 1ml

2,2',3,4,4',5,5'-Heptachlorobiphenyl, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 35065-29-3

Di-n-butyl-carbonate,neat,neat,5g,

2,2',6-Trichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane