感官要求/ Organoleptic Requirements：

       外观/Aspect :

超细粉未，无块状fine powder, with no lumps

       颜色/Colour:

均匀白色homogeneous white

       嗅味/Odour:

无odourless

       味道/Taste:

有特殊味道Characteristic taste

分析标准/Analytical Requirements：

5’-AMP-2Na：

 根据客户要求调配！亦可加入其它成份。 the ratio of five(or four except IMP) nucleotides according to the requirement of client. Ohter additives can also be added.

5’-CMP-2Na : 

5’-UMP-2Na : 

5’-IMP-2Na:  

5’-GMP-2Na：

重金属/Heavy metals：

≤10mg/Kg

As：

≤1mg/Kg

   乙醇/Ethanol：

≤100mg/Kg

   甲醇/Metanol：

≤15mg/Kg

包装：同内衬两层洁净、中性的食品级特殊聚乙烯塑料袋的硬纸板桶包装。

Storage: In covered, clean, dry sheds at room temperature, free from parasitical infestations and any kind of foreign smell.

纸桶装量：净重25kg        Pasteboard drum content:  25kg net

贮存：室温下，置于洁净、干燥和密闭的容器中保藏，远离外界污染及不良气味。

Storage: In covered, clean, dry sheds at room temperature, free from parasitical infestations and any kind of foreign smell.

微生物检验：

细菌数目/Bacterial count： ≤1000个/g

酵母和霉菌/Yeast and mold：≤10个/g

肠杆菌/Coliform germs：  未检出/Negative for 1g

葡萄球菌/Staphylococcus：  未检出/Negative for 1g

沙门氏菌/Salmonella：  未检出/Negative for 1g