1,413 µS/cm conductivity solution (box of 25x20mL sachet)

1-Perfluoroheptyl ethanol (7:2 secondary), 1.2ml x 50ug/ml, methanol

1,7-Dimethylnaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 575-37-1

Cleanup Standard Solution, 1.2ml, nonane