The article discusses International Standards Organization (ISO) Guide 80 titled "Guidance for the In-House Preparation of Quality Control Materials (QCMs)" related to pharmaceutical reference standards. Topics discussed include preparation of stock solution from working solution, production of pilot plant...
Therefore, the preparation of reference standards is of paramount importance to any quantitative analysis. This is the focus of the first part of this column. After the quality control material (QCM) has been prepared, it is typically used by preparing a stock solution that is stored until the...
C28-A2 Vol.20No.13 ReplacesC28-A Vol.15No.4 HowtoDefineandDetermineReferenceIntervalsintheClinical Laboratory;ApprovedGuideline—SecondEdition Thisdocumentcontainsguidelinesfordeterminingreferencevaluesandreferenceintervalsfor quantitativeclinicallaboratorytests. AguidelineforglobalapplicationdevelopedthroughtheNCCLScons...
You can ensure production processes meet your standards, browse fabric options not listed in online catalogs, and negotiate more effectively. Face-to-face communication often leads to better pricing or terms. Use deadstock or surplus fabrics Reducing waste is always a good idea, both for the envir...
Ask your best customers whether they would be willing to serve as a reference for you. It’s highly unlikely they will turn you down, especially if they believe in you and in what you’re doing. Now that you have a reference or a testimonial, you can use their words as part of your...
Free eBook: How to improve agent effectiveness Download now Related resources Customer Service Customer Service Recovery 11 min read Customer Service Omnichannel Customer Service 13 min read Customer Service Generative AI Customer Service 10 min read ...
Conduct an online search or reference public agencies like the U.S. Bureau of Labor Statistics as a good starting point. Down the line, you might also find internal data just as useful. You can turn to your own sales reports and see what trends took off right under your nose. This ...
Index Number: Especially if you manage your standards with a central database, the standard should have an unique number (including the version) that the database can reference to. Responsible: The person or persons responsible for the standard should be named. This could even have multiple name...
These tools have become popular because they cater to a broad array of organizational needs, from simple SOP documentation to sophisticated process management and automation. The right SOP tool for your organization will depend on your specific requirements, but any of the above options can provide ...
Mathematically, the p-value is calculated using integral calculus from the area under the probability distribution curve for all values of statistics that are at least as far from the reference value as the observed value is, relative to the total area under the probability distribution curve. St...