Revised Oak Aroma Standard

(22RS)-30-Bishomohop-17(21)-ene, neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no.

EPA Method 8260B - Purgeable Internal Std

2,2',3,4,4',5,6,6'-Octabromodiphenyl ether, 1.2ml x 50ug/ml, toluene