Ribitol-1,2,3,4,5-13C5, 5mg

Ethyl 4-hydroxybenzoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 120-47-8

Fluorene

Fenthion-sulfoxide, 10µg/ml in Acetonitrile, 10ml