Heptachlor endo-epoxide, 10.0 µg/ml, Ethyl acetat

Phenanthrene-d10,100 µg/mL,isooctane,1mL,

2-Hydroxypyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 78751-58-3

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