Ethoprophos, 100 µg/ml, Acetonitrile, 1ml

Mixture of 13C-labelled α-, β-, and γ-HBCD, 1.2ml , toluene

Stigmasterol tosylate, , Solvent-, Unit , # of units-, Cas.no.

2-Fluorofluorene, 100 µg/ml, Cyclohexane, 1ml