Stearic Acid, pharmaceutical secondary standard; traceable to USP and PhEur

Code: PHR1114-1G D2-231

Analysis Note

These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.

Application...


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£101.00 1G
£121.20 inc. VAT

Analysis Note

These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.

Application

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Stearic acid may be used as a pharmaceutical reference standard for the determination of the analyte in raw material, food and pharmaceutical formulations by gas chromatography.

Footnote

To see an example of a Certificate of Analysis for this material enter LRAA7125 in the slot below. This is an example certificate only and may not be the lot that you receive.

General description

Stearic acid is a saturated fatty acid, which is a long aliphatic chain containing a carboxyl group at one end and a methyl group at the other. Pharmaceutically, it is used as a lubricant in tablet and capsule formulations and as an emulsifying and solubilizing agent in topical formulations.Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

agencytraceable to Ph. Eur. S1340000, traceable to USP 1621008
application(s)cleaning productscosmeticsfood and beveragespersonal carepharmaceutical (small molecule)
bp361 °C (lit.)
CofAcurrent certificate can be downloaded
formatneat
gradepharmaceutical secondary standard, certified reference material
InChI keyQIQXTHQIDYTFRH-UHFFFAOYSA-N
InChI1S/C18H36O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h2-17H2,1H3,(H,19,20)
mp67-72 °C (lit.)
Quality Level300
SMILES stringCCCCCCCCCCCCCCCCCC(O)=O
storage temp.2-30°C
technique(s)gas chromatography (GC): suitable, HPLC: suitable
vapor pressure1 mmHg ( 173.7 °C)
Cas Number57-11-4
This product has met the following criteria: