NIST SRM 1869 嬰兒/成人營(yíng)養(yǎng)配方II

英文名稱：Infant/Adult Nutritional Formula II (milk/whey/soy-based)

品牌：美國(guó)NIST標(biāo)準(zhǔn)物質(zhì)

標(biāo)準(zhǔn)物質(zhì) NIST SRM 1869  旨在用于研究用途，而非人類消費(fèi)。該材料含有嬰兒配方食品中不允許的一些營(yíng)養(yǎng)素，并且不是嬰兒配方食品。

儲(chǔ)存

 NIST SRM 1869 嬰兒/成人營(yíng)養(yǎng)配方II  的原始未開(kāi)封包裝應(yīng)儲(chǔ)存在 –20 °C 或更低的溫度。對(duì)于有機(jī)成分，該認(rèn)證僅適用于初次使用，如果剩余的粉末在以后使用，則不能保證相同的結(jié)果。對(duì)于無(wú)機(jī)成分，如果打開(kāi)包裝重新密封并儲(chǔ)存在 –20 °C 或更低的溫度，則可以重復(fù)使用打開(kāi)的包裝，直到 NIST SRM 1869 材料達(dá)到其失效日期。

使用： 

 NIST SRM 1869 使用前，請(qǐng)搖動(dòng)未開(kāi)封的小包，確保內(nèi)容物充分混合。尚未針對(duì)小于以下 NIST 方法使用的樣本大小評(píng)估材料的均勻性。因此，認(rèn)證和參考值對(duì)于小于以下部分中描述的測(cè)試部分可能無(wú)效： 0.3 g 至 0.5 g 對(duì)于元素分析，1g~2g用于維生素分析，0.5g用于膽固chun分析，0.3g用于脂肪酸分析。獲得的結(jié)果應(yīng)包括他們自己對(duì)不確定性的估計(jì)，并可以使用參考文獻(xiàn) 7 中描述的程序與認(rèn)證值進(jìn)行比較。

Maintenance of Certified Values: NIST will monitor this SRM over the period of its validity. If substantivetechnical changes occur that affect the certification, NIST will issue an amended certificate through the NIST SRMwebsite  and notify registered users. SRM users can register online from a link availableon the NIST SRM website or fill out the user registration form that is supplied with the SRM. Registration willfacilitate notification. Before making use of any of the values delivered by this material, users should verify they havethe most recent version of this documentation, available through the NIST SRM website .

Non-Certified Values: Non-certified values for vitamins, carotenoids, myo-inositol, fatty acids as free fatty acids,proximates, sugars, other nutrients, nucleotides, amino acids, taurine, and chlorate in SRM 1869 are provided inAppendix A.Additional Information: Additional information is provided in Appendices B and C.

 NIST SRM 1869 Safety: SRM 1869 is intended for research use only; not for human consumption.Storage: The original unopened packets of SRM 1869 should be stored at –20 °C or colder. For organic constituents,the certification only applies to the initial use and the same results are not guaranteed if the remaining powder is usedat a later date. For inorganic constituents, an open packet can be reused until the material reaches its expiration date,provided that the open packet is resealed and stored at –20 °C or lower

東莞市百順生物科技有限公司是英國(guó)NIBSC的代理商，專業(yè)代理  NIST SRM 1869 嬰兒/成人營(yíng)養(yǎng)配方II標(biāo)準(zhǔn)品

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