2,3,5-Trichlorophenol, 100 µg/ml, Methanol, 1ml

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

Isobutyl acetate

1,2,4-Trimethylanthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 20153-28-0