Acetaldehyde-2,4-DNPH, 1000µg/ml in Acetonitrile,

Ammonia as NH3

1,4-Dimethyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 21339-65-1

2,6-Dichlorophenol, 100 µg/ml, Methanol, 5ml