Bendroflumethiazide,1000 µg/mL,MeOH,1mL,

3 alpha(H),17ß(H),21ß(H)-3-Hydroxyhopane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 28196-47-6

Isoproturon-desmethyl, 100 µg/ml, Acetonitrile, 1ml

Propandiamine-1,2-13C2, , Solvent-, Unit , # of units-, Cas.no. 108-13-4 (unlabelled)