Isouron, 100mg

Ethyltri-n-butyltin-d27 (tri-n-butyl-d27), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Naled, 10 µg/ml, Ethyl acetate, 10ml

N-Nitrosodi-n-butylamine-d18, 1000µg/ml in MeOH, 1ml