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  • Separations Anxieties
    to about 30 cents per sample in column costs. If, as I suspect, you mean “one-shot” disposable: unless someone comes up with a 30 column, I think that their use will be confined to the “upstream” (sample prep) side of the analytical process: vials, solid-phase-extraction (SPE) cartridges
  • The Third Way for ICH Q7A: A Proposal for Updating Guidance for API Inspections
    are quite obviously far less than the continuing costs to run and maintain an HPLC unit. Figure 5: Relative cost of operating an HPLC versus a NIR (in a lab) for routine analyses of API. Similar comparisons are made for dosage form analyses as well. NIR requires no solvents, sample prep, etc., while HPLC
  • Evaluation of QuECheRS, Cartridge SPE Cleanup, and Gas Chromatography Time-of-Flight Mass Spectrometry for the Analysis of Pesticides in Dietary Supplements
    North America. LCGC Europe. LCGC Asia Pacific. The Column. The Peak. LCGC Ausgabe in deutscher Sprache. Supplements. Application Notebooks. Newsletter. Archives. Industry. Techniques. Authors. Issues. Techniques. LC/HPLC. GC. Hyphenated. Sample Prep. More Techniques. Multimedia. Webcasts. Podcasts
  • Reducing Time Jitter in Time-of-Flight Detectors (.pdf)
    . Authors. Issues. Techniques. LC/HPLC. GC. Hyphenated. Sample Prep. More Techniques. Multimedia. Webcasts. Podcasts. Lab TV. Application Notes. Columnists. Subscribe. Advertise. Print & Electronic. List Rental. Contact Us. Print and Online Sales. Editorial Staff. Author Guidelines. Reprints
  • MICRO: Archive: Back Issue TOC
    process control of DI-water replenishment. Failure Analysis : Adopting low-voltage STEM and automated sample prep to perform IC failure analysis. AEC/APC: Solving process issues at an ASIC fab using design of experiments. PRODUCT TECHNOLOGY NEWS. Products: Analysis tool, differential pressure

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