Ciprofloxacin HCl monohydrate, 100μg/ml in MeOH, 1ml

1,2,4,5,8-Pentachloronaphthalene, 1.2mL x 50ug/mL, nonane

17ß(H)-22,29,30-Trisnorhopane, neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no. 51271-94-4

Isodrin, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 465-73-6