1,2,3,4,6-Pentachloronaphthalene, 1.2ml x 50ug/ml, nonane

2-Amino-3-methyl-3H-imidazo[4,5-f]quinoline-2-13C, 5mg

2,4-DB methyl ester, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 18625-12-2

Kojic acid, 100µg/mL, Solvent-dried down, Unit 1mL, # of units-1, Cas.no. 501-30-4