Irganox 1024, 100mg

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

Tetrasul, 100 µg/ml, Ethyl acetate, 5ml

trans-Pinic acid,50 µg/mL,MeOH,0.25mL,