Alachlor (ring 13C6), 100ug/ml in n-Nonane, 1,2ml

Oxomalonic acid, Calcium salt, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 21085-60-9

Benoxacor, 100 µg/ml, Acetonitrile, 5ml

Caffeine