16?-Hydroxy-17ß-estradiol-2,4-d2,neat,neat,10mg,

1H,1H,2H,2H-Perfluoro-n-dodecyl acrylate-d3,50 µg/mL,MeOH,1mL,

ISO 9377-2 Stearyl Stearate Solution for Comparison Unit: 1mL for direct GC-comparison Stearyl stearate test solution, 2mg/mL (S-4134) 0.5mL Extraction agent (pentane) 24.5mL

Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane