14659-1G Display Image

Potassium phthalate monobasic, Standard for quantitative NMR, TraceCERT

Code: 14659-1G D2-231

General description

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This C...


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£136.03 1G
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General description

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.Download your certificate at: http://www.sigma-aldrich.com.

Legal Information

TraceCERT is a registered trademark of Sigma-Aldrich Co. LLC

Other Notes

Chemical Shift: ~7-8 ppm (chemical shifts may slightly vary depending on the experimental conditions)suitable NMR solvents: D2O, MeOD

application(s)cleaning productscosmeticsenvironmentalflavors and fragrancesfood and beveragespersonal care
descriptionqNMR Standard for D2O (8.2 ppm / 7.5 ppm)
formatneat
gradeStandard for quantitative NMR, certified reference material, TraceCERT®
InChI keyIWZKICVEHNUQTL-UHFFFAOYSA-M
InChI1S/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
mp295-300 °C (dec.) (lit.)
pH4
product lineTraceCERT®
Quality Level300
shelf lifelimited shelf life, expiry date on the label
SMILES string[K+].OC(=O)c1ccccc1C([O-])=O
technique(s)gas chromatography (GC): suitable, qNMR: suitable
Cas Number877-24-7
This product has met the following criteria: