2-Ethylhexyl diphenyl phosphate, 1.2ml x 50ug/ml, toluene

4-tert-Octylphenol, 100µg/ml in MeOH, 1ml

Perfluoro-n-octadecane, , Solvent-, Unit , # of units-, Cas.no.

n-Alkanes C14-C32 (even + pristane/phytane) 12 Analytes, each 1000 µg/mL in isooctane; units: 1x1mL, 5x1mL, 10x1mL This standard includes all the even n-paraffins + pristane and phytane.