Высококачественный лауриловый спирт/додеканол C12 по хорошей цене

Сохранить в закладки 11000000279797:


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Описание и отзывы

Характеристики


 


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Item



Standard



Test Results



Identification



A.H-NMR:Comply with the structure



Complies



B.LC-MS:Comply with the structure



Complies



C.The IR spectrum of sample should be identical with that of reference standard.



Complies



D.HPLC-ESI-MS


The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.



Complies



Loss on drying



≤2.0%



0.19%



Heavy metals



≤10 ppm



<10ppm



Water



≤1.0%



0.1%



Sulphated ash



≤0.5% determined on 1.0 g.



0.009%



Residue on ignition



≤0.1%



0.03%



Related Substances



Unspecified impurities: for each impurity



≤0.10%



<0.10%



Total Impurity



≤0.5%



0.18%



Purity



≥99.0%



99.7%



Assay



99.0%~101.0% (anhydrous substance).



99.8%



Storage



Preserve in well-closed, light-resistant and airtight containers.



Complies



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