推薦產品
等級
Standard for quantitative NMR
certified reference material
TraceCERT®
品質等級
描述
qNMR Standard for D2O (8.2 ppm / 7.5 ppm)
產品線
TraceCERT®
儲存期限
limited shelf life, expiry date on the label
製造商/商標名
Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
技術
gas chromatography (GC): suitable
qNMR: suitable
pH值
4
mp
295-300 °C (dec.) (lit.)
應用
cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care
pharmaceutical
格式
neat
SMILES 字串
[K+].OC(=O)c1ccccc1C([O-])=O
InChI
1S/C8H6O4.K/c9-7(10)5-3-1-2-4-6(5)8(11)12;/h1-4H,(H,9,10)(H,11,12);/q;+1/p-1
InChI 密鑰
IWZKICVEHNUQTL-UHFFFAOYSA-M
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相關類別
一般說明
证书上给出了定量核磁共振法认证的内容,包括不确定性和失效日期。
下载证书网址:http://www.sigma-aldrich.com。
有关合适的仪器技术的更多信息,请参阅产品的分析证书。
查看我们完整的定量NMR标准品(qNMR标准品)系列。
其他說明
合适的NMR溶剂:D2O, MeOD
法律資訊
儲存類別代碼
13 - Non Combustible Solids
水污染物質分類(WGK)
WGK 3
閃點(°F)
387.1 °F - Pensky-Martens closed cup
閃點(°C)
197.3 °C - Pensky-Martens closed cup
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文章
The signal ratio of two different protons can be measured with tremendous precision, which enables the generation of certified reference materials for use as qNMR standards.
The signal ratio of two different protons can be measured with tremendous precision, which enables the generation of certified reference materials for use as qNMR standards.
相關內容
ChemisTwin is your new online digital assistant for NMR result interpretation. It will save you time by automating the interpretation of routine NMR analysis for structure confirmation as well as quantitative NMR (qNMR) measurements using qNMR eRMs from our verified electronic Reference Materials database.
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