Picric acid, 100 µg/ml, Acetonitrile, 10ml

1,3-Cyclohexanedione, 5g

Forafac 1157N, Amphoteric perfluorinated surfactant, Perfluoroalkyl betaine, 27 % , neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 133875-90-8

O,O-Dimethyldithiophosphate, ammonium salt