Bisphenol S, 100µg/ml in MeOH, 5ml

Ipronidazole-hydroxy, 100 µg/ml, Methanol, 1ml

n-Decyl-n-octyl phthalate (mixture with dioctyl and didecyl phthalates),1000 µg/mL,isooctane,1mL,

tert-Butyl disulfide