Monoethyl phthalate-3,4,5,6-d4, 100µg/ml in MeOH, 1ml

2-Nitrobenzaldehyde semicarbazone, 25mg

4-n-Pentylbenzoic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 26311-45-5

Chlorothalonil R417888 (free acid), 100µg/ml in Acetonitrile, 1ml