Disulfoton-sulfoxide, 100 µg/ml, Acetonitrile, 5

Azinphos-ethyl, 100 µg/ml, Toluene, 1ml

Clarithromycin, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 81103-11-9

2-n-Propoxy-6-methylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.