Siloxanes - Mix 8, 10µg/ml in Acetone, 5ml

alpha-BHC-13C6,100 µg/mL,n-nonane,1mL,

Sodium 1H,1H,2H,2H-perfluoro-1-[1,2-13C2]-hexane sulfonate (4:2), 50µg/ml in MeOH, 1,2ml

4-Heptanone