1-(2,4-Dichlorophenyl)-3-methylurea

Theophylline-d6 (dimethyl-d6), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 11790-39-8

1-Chloro-4-nitrobenzene

Pyrazophos, 100 µg/ml, Methanol, 1ml