Perfluoro-n-dodecanoic acid, 1.2ml x 50ug/ml, methanol

L-(+)-Arabinose

epsilon-HCH (BHC), 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 6108-10-7

High Conc VOC Mix #8, 2000µg/ml in MeOH, 1ml