Flucythrinate, 100 ng/µl, 1ml

2,2',3,3',4,4',5,6,6'-Nonabromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, toluene

Acetaldehyd-DNPH, 100mg

Deuterated PAH Std., 2000µg/ml in MeChl, 1ml