beta-Carotene, 250mg

GC-IRMS Standards (C11(?13C: -26.11); C15 (?13C: -30.22); C20 (?13C: -33.06)), 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no.

alpha-Endosulfan, 100 µg/ml, Ethyl acetate, 5ml

Tinidazole, 10mg