This standard specifies the methods for determining tin in foods.
This standard is applicable to the determination of tin in various foods.
The detection limit of this method: for the phenylfluorone colorimetry: 2mg/kg; for the hydride-atomic fluorescence spectrometry: 0.23ng/mL; the linearity range of the standard curve: 0ng/mL~200ng/mL.
2 Normative References
The following normative documents contain provisions which, through reference in this standard, constitute provisions of this standard. For dated reference, subsequent amendments (excluding correction) to, or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest edition of these documents is applicable. For undated references, the latest editions of the normative documents apply.
GB/T 5009.16-2003 The following standards are cited：
