o-Toluidine, 100 µg/ml, Cyclohexane, 1ml

Fensulfothion, 100µg/mL in Acetonitrile, 1ml

6-Chlorovanillin , 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 18268-76-3

2,4,4-Trimethylhexane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 16747-30-1