Ethynylestradiol (20,21-13C2,99%) 100 µg/mL in Acetonitrile, 1,2ml

BAM-d3 (phenyl-d3),neat,neat,10mg,

n-Heptadecane, ?13C: - 25.72, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 629-78-7

EPA Method 8250/8250A Cal Check Cmpds Acids