CLP Semi-Volatile - Low Conc Mix #1

2,2,4a,7,8-Pentamethyl-cis-decaline; C15 Bicyclic terpane, ca. 20 µg/mL, Solvent-isooctane, Unit 0.25µL, # of units-1, Cas.no.

Sodium perfluoro-1-hexane[18O2]sulfonate, 1.2ml x 50ug/ml, methanol

Trimethoprim