Dibromoaldrin, 1.2ml x 50ug/ml, toluene

Fluorene-d10, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 81103-79-9

2,3,4,5-Tetrabromobenzoic acid [13C6 ring], 1.2ml x 50ug/ml, methanol

2,4'-Dichlorobenzophenone, 100 µg/ml, Ethyl aceta