Standard No.:	GB 7300.306-2025
English Name:	Feed additive—Part 3: Minerals and their complexes (or chelates)—Chromium nicotinate
Chinese Name:	饲料添加剂 第3部分：矿物元素及其络（螯）合物 烟酸铬
Chinese Classification:	B46    Livestock and poultry feed and additive
Professional Classification:	GB    National Standard
Source Content Issued by:	SAMR; SAC
Issued on:	2025-06-30
Implemented on:	2026-7-1
Status:	to be valid
Target Language:	English
File Format:	PDF
Word Count:	8500 words
Translation Price(USD):	255.0
Delivery:	via email in 1~3 business day

本文件给出了烟酸铬的化学名称、分子式、相对分子质量和化学式，规定了饲料添加剂烟酸铬的技术要求、检验规则、标签、包装、运输、贮存和保质期，描述了采样和试验方法。
本文件适用于三氯化铬与烟酸反应生成的以三吡啶-3-羧酸(烟酸)铬(Ⅲ)为主要成分的饲料添加剂烟酸铬。