PCB No. 8 certified, 25mg

Tin - DSC calibration standard, 500mg

Ethanol standard in serum,0.3g/L,serum, 3mL

24-Ethylcholest-5-en-3ß-ol, 100µg/mL, Solvent-n-hexane, Unit 1mL, # of units-5, Cas.no. 83-46-5