Ethoprophos, 10.0 µg/ml, Acetonitrile, 10ml

Labelled Compounds Stock Solution, 1.2ml, toluene

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

1,1,5,6,6-Pentamethyldecaline (trans); C15 Bicyclic terpane; Rearranged drimane, ca. 20 µg/mL, Solvent-isooctane, Unit 0.25µL, # of units-1, Cas.no. 59935-25-0