validation of high-pressure liquid chromatography

  • 1Psilocybin — Psilocybin …

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  • 2Chemical ionization — (CI) is an ionization technique used in mass spectrometry.[1][2][3] Chemical ionization is a lower energy process than electron ionization. The lower energy yields less fragmentation, and usually a simpler spectrum. A typical CI spectra has an… …

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  • 3Chondroitin sulfate — Chemical structure of one unit in a chondroitin sulfate chain. Chondroitin 4 sulfate: R1 = H; R2 = SO3H; R3 = H. Chondroitin 6 sulfate: R1 = SO3H; R2, R3 = H …

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  • 4Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics       Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity.       Computer scientist Manindra Agrawal of the… …

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  • 5Cannabis (drug) — Marijuana redirects here. For other uses, see Marijuana (disambiguation). For the plant genus, see Cannabis. Cannabis …

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  • 6Chemometrics — is the science of extracting information from chemical systems by data driven means. It is a highly interfacial discipline, using methods frequently employed in core data analytic disciplines such as multivariate statistics, applied mathematics,… …

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  • 7Herbalism — Alternative medical systems Acupuncture · Anthroposophic medicine · Ayurveda · Chiropractic  …

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