5-alpha-Androstane

Metronidazole,1000 µg/mL,MeOH,1mL,

Glyphosate 1,2-13C2 15N, 100 ng/µl, 1.1ml

3-Chloro-1,2-propane-d5-diol,10000 µg/mL,MeOH,1mL,