Crotoxyphos, 10 µg/ml, Isooctane, 1ml

n-Pentyl iso-pentyl phthalate (n-Pentyl 3-methlybutyl phthalate), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 776297-69-9

Ethanol standard in water,4.0g/L,water, 1.5mL

Naphthalene, 100 µg/ml, Cyclohexane, 1ml