Biopure^TM U-[¹³C₁₈]-Sterigmatocystine - 25 µg/mL in acetonitrile

¹³C isotope fully labelled mycotoxins are internal standards for mass spectrometry. All the carbon atoms in the molecules are replaced by the stable carbon isotype. With ¹³C fully labelled mycotoxin standards, recovery losses from sample preparation and matrix effects in the MS source can be eliminated.