Indeno[1,2,3-c,d]pyrene, 100µg/mL in Acetonitrile, 1ml

Michler's ketone

Method 8081/608 Pesticide Mix, in Ethylacetate, 1ml

4,4'-Dibromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane