TOC – Determination according to USP 643 (USP 36-NF 31)
25 Aug 2016The TOC parameter is a measure of water quality based on the organic contamination within a water sample. TOC determination has proven to be so effective that it has now replaced the wet chemical test for determination of impurities in water. This application note explains what this change in water quality determination regulation means for users of Shimadzu’s TOC systems.
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Sample ManagementSample management systems include sample storage devices such as freezers and plate storers, sample environment enclosures and sample organization, retrieval and sorter systems. Useful system features include high-throughput, automation, robotic arms, automated liquid handling and associated database systems. Accessories in sample management include barcode scanners, heat sealers and tubes.RegulatoryPharmaceutical regulations impact on all areas of drug development, manufacture and control and supply. Services are provided from the early stages of drug development and clinical trials through to dossier submission, approval and marketing. Regulatory also includes submission of analytical studies from the pharmaceutical product and safety. Contamination PreventionContamination prevention aims to control and minimize the risk of contamination during experiments. Biological safety cabinets and sterilization equipment are examples of technologies used to prevent contamination.Sample HandlingProper and careful handling of samples is important in scientific studies to ensure the integrity of specimens. This will prevent deterioration and cross contamination, and improve the accuracy of sample tracking procedures.Water Content AnalysisWater content analysis is crucial for determining the moisture levels in food, pharmaceuticals, chemicals, and other materials. Accurate measurement ensures product quality and shelf-life. Explore water content analysis tools in our peer-reviewed product directory; compare products, check reviews, and get pricing directly from manufacturers.TOC MonitoringPharmaceuticalsPharmaceuticals are medicinal drugs used in healthcare to diagnose, prevent, cure and treat illnesses. Pharmaceuticals that are excreted after use appear in wastewater and can have detrimental effects on the environment.Process Monitoring