Acetamiprid, 1000µg/mL in acetonitrile, 1ml

Microcystin LR, 10µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 101043-37-2

Sodium p-n-tetradecylbenzenesulfonate, 100 µg/ml,

n-Alkanes C14-C32 (even + pristane/phytane) 12 Analytes, each 1000 µg/mL in isooctane; units: 1x1mL, 5x1mL, 10x1mL This standard includes all the even n-paraffins + pristane and phytane.