Transcription of PREFACE - Nu-Chek Prep
{{id}} {{{paragraph}}}
Page 1 PREFACE Nu-Chek has been preparing your highly purified lipid compounds both as individual standards and as model mixtures for the past 45 years. But that s not the entire story. We go back to times when criteria of purity was based on such things as Iodine value and melting point. Pure Methyl Oleate was a compound that contained enough inherent Stearate and Linoleate to give the Oleate its theoretical Iodine value. Palmitic Acid was often designated as pure when it contained enough Myristate and Stearate to give a correct melting point.
GENERAL PRODUCT INFORMATION Purity Guarantee Nu-Chek generally prepares chromatographically pure compounds listed in our catalog as having a purity greater than 99%+. Varying degrees of purity (i.e. relatively pure greater than 90%) are so listed. Compounds of lesser degree purity can also be obtained by special request.
Domain:
Source:
Link to this page:
Please notify us if you found a problem with this document:
{{id}} {{{paragraph}}}