D4-Menthol, 100 µg/ml, Methanol, 1ml

n-Tridecane-d28, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 121578-12-9

Clarithromycin, 1000µg/ml in MeOH, 1ml

1,2,4,5,7,8-Hexachloronaphthalene, 1.2ml x 50ug/ml, nonane