Interference Standard 4

ß alpha alpha (20R,24R)-24-Ethylcholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 4705-29-7

Standards for Total Oxygen in Gasoline & MeOH Fuels by Reductive Pyrolysis 9 Analytes + an RFA gasoline blank, each Oxygenate Wt.% as listed; units: (2+1)x10mL Cat.No Description (2x10mL, + an RFA gasoline blank) Oxygenate Unit

2,2',4,4',5,5'-Hexachloro-3-biphenylol, 1.2ml x 50ug/ml, nonane