GB/T 13082-2021: Determination of cadmium in feeds

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Scope

This document describes flame atomic absorption spectrometry and graphite furnace
atomic absorption spectrometry, for the determination of cadmium in feed.
This document applies to the determination of cadmium, in compound feeds,
concentrated feeds, concentrate supplements, additive premixed feeds, feed additives,
feed ingredients.
In this document, when the sampling amount is 5 g and the constant volume is 50 mL,
the detection limit of flame atomic absorption spectrometry is 0.08 mg/kg AND the
quantification limit is 0.20 mg/kg. When the sampling amount is 0.5 g and the constant
volume is 25 mL, the detection limit of graphite furnace atomic absorption spectrometry
is 0.002 mg/kg AND the quantification limit is 0.05 mg/kg.

Basic Data

Standard ID	GB/T 13082-2021 (GB/T13082-2021)
Description (Translated English)	Determination of cadmium in feeds
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	B46
Word Count Estimation	9,974
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration