主题：【已应助】美国肥料标准怎么查？

原文由 灰米奇(eginzon) 发表:
转移到外标版，请尽量给出相关标准号或名称等信息

原文由 灰米奇(eginzon) 发表:
找到个多聚磷酸铵，你看看是否有用

原文由 avachen(avachen) 发表:

原文由 灰米奇(eginzon) 发表:
找到个多聚磷酸铵，你看看是否有用

太有用了！只是这个是不是不全？您看文档最后“Determine using an atomic absorption technique appropriate to the specified level. The selection of sample size and method of sample preparation may be
based on the principles of the method described in Volume 4, “Instrumental Methods.”
METHOD OF ASSAY
Proceed as directed under Phosphate Determination as P2O5, Method I, in Volume 4.”，所以我觉得应该还有第四章。要是能把整个系列都找到就好了。谢谢老师!

原文由 灰米奇(eginzon) 发表:

原文由 avachen(avachen) 发表:

原文由 灰米奇(eginzon) 发表:
找到个多聚磷酸铵，你看看是否有用

太有用了！只是这个是不是不全？您看文档最后“Determine using an atomic absorption technique appropriate to the specified level. The selection of sample size and method of sample preparation may be
based on the principles of the method described in Volume 4, “Instrumental Methods.”
METHOD OF ASSAY
Proceed as directed under Phosphate Determination as P2O5, Method I, in Volume 4.”，所以我觉得应该还有第四章。要是能把整个系列都找到就好了。谢谢老师!

找到了，方法也有提供，详见链接，附件给你传上来，1.8MB
http://www.fao.org/food/food-safety-quality/scientific-advice/jecfa/jecfa-additives/en/