Maltotetraose, 50mg

3,3',4,4'-Tetrachlorodiphenyl ether, 1.2ml x 50ug/ml, toluene

4-Acetamidoantipyrine, 1000µg/ml in MeOH, 1ml

2,4-Dibromophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 615-58-7