1-Propanol, 5ml

d2 C26 Triaromatic Sterane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no.

Metamitron, 100µg/mL in Acetonitrile, 1ml

Ethofumesate,100 µg/mL,MeOH,1mL,