3-(2-Ethylhexyloxy)propane-1,2-diol, 1000mg

(±)-Sotalol-d7 hydrochloride (isopropyl-d7),1000 µg/mL,MeOH,1mL,

Rimsulfuron, 100mg

2,3-Dichlorobiphenyl ,100 µg/mL,isooctane,1mL,