ISO 14378-2000 乳和乳粉 碘化物含量的测定 高效液相色谱法.pdf

标准号：ISO 14378-2000
实施状态：作废
中文名称：乳和乳粉 碘化物含量的测定 高效液相色谱法
英文名称：Milk and dried milk - Determination of iodide content - Method using high-performance liquid chromatography
发布日期：2000-06
被替代标准：ISO 14378-2009;IDF 167-2009
代替标准：ISO/FDIS 14378-2000
采用标准：BS ISO 14378-2000,IDT
起草单位：ISO/TC 34
标准简介：This International Standard specifies a high-performance liquid chromatographic (HPLC) method for the determination of the iodide content of pasteurized whole milk and dried skim milk, when present at levels from 0,03 μg/g to 1 μg/g and 0,3 μg/g to 10,0 μg/g respectively.
NOTE 1   The method has been collaboratively studied with samples of liquid whole milk and dried skim milk. There are no reasons to expect that the method would not be applicable to skimmed or partially skimmed milk as well as to dried whole milk.
NOTE 2   The method measures free (ionic) iodide. However, the total iodide content of fresh milk and good quality milk powder, in which no microbial growth has occurred, may contain a mass fraction of 5 % to 10 % of organically bound iodide. More iodide might be bound organically in milk where microbiological deterioration has been occurred.
文件格式：PDF
文件大小：97.48KB
文件页数：14
（以上信息更新时间为：2019-11-23）

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