3-Ethyltoluene, 200 µg/ml, Methanol, 1ml

Metobromuron, 1000µg/ml in Acetonitrile, 1ml

d4 C29 alpha alpha alpha (20R)-Ethylcholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no.

4-O-Caffeoylquinic Acid, 10mg