Lenacil, 100 µg/ml, Acetonitrile, 1ml

Selenium (Se)

L429-CVS Calibration Kit, 5 x 1.0ml, isooctane

delta-HCH (BHC), 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 319-86-8