4,4'-DDE, 100 µg/ml, Acetonitrile, 5ml

4,4'-Diaminobiphenyl,1000 µg/mL,acetonitrile,1mL,

2-Methyl-1-nitronaphthalene-d9, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Cloxacillin sodium salt hydrate, 250mg