Picaridin, 100 µg/ml, Acetonitrile, 1ml

Roxithromycin, 100 µg/ml, Methanol, 1ml

Parathion-ethyl D10, 100µg/mL in Acetone, 1ml

9-Carboxynonyl-7-carboxyheptyldimethyl ammonium bromide,neat,neat,10mg,