Sodium perfluoro-1-heptanesulfonate, 1.2ml x 50ug/ml, methanol

N-Nitrosodipropylamine, 100 µg/ml, Methanol, 5ml

[Methyl[(tridecafluorohexyl)sulphonyl]amino]ethyl acrylate,1000 µg/mL ,MeOH,1mL,

beta-D-Lactose