Sodium perfluoro-1-hexanesulfonate, 50µg/ml in MeOH, 1,2ml

Pendimethalin-D5, 100 µg/mL in Acetone, 1ml

2,3,4,7-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

3-Methyl-4-nitrophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 2581-34-2