Ethanol standard in water,1.3g/L,water, 3mL

pH 4.01 buffer solution (box of 25x20mL sachet)

Bis(2-ethylhexyl) adipate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 103-23-1

Metolachlor OA, 100 µg/ml, Acetonitrile, 1ml