Pentabromobenzene, 1.2ml x 50ug/ml , toluene

Dibenzo[a,l]tetracene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 226-86-8

Endosulfan-sulfate, 100 µg/ml, Methanol, 1ml

1,6-Pyrenequinone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 17885-51-9