Erythromycin, 100 µg/ml, Methanol, 5ml

2,3-Naphthalenedicarboxylic acid, neat, Solvent-neat, Unit 500mg, # of units-1, Cas.no. 2169-87-1

Etridiazole, 10.0 µg/ml, Cyclohexane, 10ml

O,O-Dimethyldithiophosphate, ammonium salt