Serotonin-13C2, 15N

Metazachlor, 10.0 µg/ml, Ethyl acetate, 10ml

Dibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 132-65-0

2,4-Dinitroanisole