4-Aminopyridine

Fenthion, 100 µg/ml, Acetone, 1ml

GC-IRMS Standards ((C25 (?13C: -28.21); C30 (?13C: -28.60); C36 (?13C: -26.15); C40 (?13C: -27.05)), 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no.

Metoxuron-monomethyl, 10.0 µg/ml, Acetonitrile,