Brilliant Black BN, certified, 0.25g

Fentin chloride, 1000 µg/ml, Methanol, 5ml

4-Dodecylphenol, mixture of isomers, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 210555-94-5

Sodium perfluoro-3-methylheptanesulfonate, 1.2ml x 50ug/ml, methanol