pH 7.01 buffer solution (box of 25x20mL sachet)

n-Triacontane-d62, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 93952-07-9

Monuron, 100 µg/ml, Acetonitrile, 5ml

Ethyl sulfide, 1000µg/ml in MeOH, 1ml