2,2',4,4',5,5'-Hexachloro-3-biphenylol, 1.2ml x 50ug/ml, nonane

Phosphatidylethanol sodium salt,100 µg free acid/mL,chloroform,1mL

4-Hydroxycarbazole, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 52602-39-8

Erythrosin B disodium salt, certified, 0.25g