4-Methylphenol, 100 µg/ml, Methanol, 5ml

Di(propylene glycol) monomethyl ether, mixture of isomers,1000 µg/mL,MeOH,1mL,

3,4-Dimethylaniline, 250mg

Sodium 2-(N-ethylperfluorooctane-1-sulfonamido)ethyl phosphate, 1.2ml x 50ug/ml, methanol