GB/T 13082-2021 Active National standards

GB/T 13082-2021 Determination of cadmium in feeds

Publish Date: 2021-11-26 Implement Date: 2022-06-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 13082-2021

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Animal and poultry feed and additives

ICS Name: \nFeeds

Publish Date: 2021-11-26

Implement Date: 2022-06-01

Pages: 8 pages

Scope

This document describes the flame atomic absorption spectrometry and graphite furnace atomic absorption spectrometry methods for the determination of cadmium in feed. This document is applicable to the determination of cadmium in compound feed, concentrated feed, supplementary feed, premix feed additives, feed additives, and feed raw materials. When the sample quantity is 5 g and the dispensing volume is 50 mL, the detection limit of the flame atomic absorption spectrometry method is 0.08 mg/kg, and the quantification limit is 0.20 mg/kg; when the sample quantity is 0.5 g and the dispensing volume is 25 mL, the detection limit of the graphite furnace atomic absorption spectrometry method is 0.002 mg/kg, and the quantification limit is 0.05 mg/kg.