赤蘚糖醇標準品

??【編號】：EY0000177

??【產品名稱】：赤蘚糖醇標準品

??【規格】：1000mg

??【用途】：

　　赤蘚糖醇標準品

　　英文名稱：Erythritol

　　型號：1000mg

　　品牌：歐洲藥典標準品

　　產品類別：甜味劑

　　CAS號：73264-44-5

Scientific Information

2.1 Intended use

Reference Standard for laboratory tests as prescribed in the European Pharmacopoeia only.

Established for use with the monograph(s): 1803.

2.2 Analytical information related to intended use, when applicable

The “as is” content is : 99.9 % of C4H10O4

2.3 Uncertainty of the assigned value, when applicable

The uncertainty of the assigned value is not stated since it is considered to be negligible in relation to

the defined limits of the method-specific assays for which the reference standard is used. Please also

refer to Ph. Eur. chapter 5.12.

2.4 Validity

Ph. Eur. RS are periodically tested to ensure their continuous fitness for purpose. For each valid Ph.

Eur. RS, a Batch Validity Statement at the time of use can be downloaded and printed from the EDQM

website (Reference Standards Database).

2.5 Instructions for use

The container should not be opened until required for use. Allow the closed container to equilibrate at

ambient temperature before opening to avoid uptake of moisture. Use “as is”. Do not dry/desiccate

before use. Ph. Eur. RS are for immediate use. Once the container has been opened, its entire content

must be used immediately. Any further storage and re-use are not warranted.

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