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GB/T 17817-2024 Active
GB/T 17817-2024 Determination of vitamin A in feeds—High performance liquid chromatography
Abstract
This document describes the high-performance liquid chromatography method for determining vitamin A in feed.
In this document, the "First Method: Saponification Extraction" is suitable for determining vitamin A in compound feed, concentrated feed, vitamin premix feed, and compound premix feed; the "Second Method: Direct Extraction" is suitable for determining vitamin A acetate in compound premix feed and vitamin premix feed.
The quantification limit of the First Method in this document is 1,000 IU/kg, and the quantification limit of the Second Method is 20,000 IU/kg.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 17817-2024 |
| CCS | Animal and poultry feed and additives |
| ICS | \nFeeds |
| Implement Date | 2025-06-01 |
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