2,3-Dichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

n-Butyltri-n-pentyltin,1000 µg/mL,isooctane,1mL,

7-Hydroxy Mitragynine, 0,25mg

2,2',4',5,6'-Pentabromo-4-methoxydiphenyl ether, 1.2ml x 50ug/ml, nonane