This document specifies the method for the determination of rare earth elements in wolfberry by inductively coupled plasma mass spectrometry. This document applies to lanthanum (La), cerium (Ce), praseodymium (Pr), neodymium (Nd), samarium (Sm), europium (Eu), gadolinium (Gd), terbium (Tb), and dysprosium (Dy) in wolfberry , Determination of holmium (Ho), erbium (Er), thulium (Tm), ytterbium (Yb), lutetium (Lu), yttrium (Y), and scandium (Sc).
T/NAIA 0209-2023 history
2023T/NAIA 0209-2023 Determination of Rare Earth Elements in Lycium Barbarum by Inductively Coupled Plasma Mass Spectrometry