Dibenzo(a,h)anthracene D14, 10mg

(+/-)-Geosmin-d5,neat,neat,5mg

Fluorescein (free acid),neat,neat,1g,

Perfluoropropionic acid, sodium salt, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 378-77-8