Ethanol standard in water,1.5g/L,water, 3mL

1,4-Difluorobenzene

n-Hexadecylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1459-09-2

Alachlor ESA-d13 Sodium Salt, 0,5mg