2,4-Dinitrotoluene

(-)-(S)-Levetiracetam,1000 µg/mL,MeOH,1mL

8:2 Di-PAPS, 50µg/mL, Solvent-acetonotrile, Unit 1mL, # of units-1, Cas.no. 678-41-1

Metolachlor-2-ethoxy 100ng/µL in Acetonitrile. 1ml