Rivaroxaban, 100µg/ml in MeOH, 1ml

Thiabendazole, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 148-79-8

b-1,2,3,4,5,6-Hexachloro(13C6)cyclohexane, 1.2mL x 100ug/mL, nonane

4-Chloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane