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- 2024年1月8日NIR spectroscopy pre-calibrations: Immediate results
Pre-calibrations are prediction models that can be used immediately for NIR analysis and provide satisfying results right from the beginning. Simply press one button and start the measurement.
- 2023年4月17日Easy quality control of detergents and hand sanitizers with NIRS
This blog article explains the uses of detergents and hand sanitizers as well as how to perform quality control of these products with near-infrared spectroscopy (NIRS).
- 2022年8月8日Near-infrared spectroscopy (NIRS): The perfect solution to monitor purity of recovered solvents
Monitoring solvent purity can be done quick and safely without any sample preparation using near-infrared spectroscopy (NIRS). Within one minute NIRS can determine the quality of recovered solvents.
- 2022年12月12日Quality control of semiconductor wafer pretreatment processes with online NIRS
Cleanliness is crucial inside of semiconductor fabrication facilities. Manufacturers implement extremely strict production control procedures, especially during wafer surface treatment with etching and cleaning baths. This article highlights the benefits for semicon manufacturers to implement near-infrared spectroscopy (NIRS) in wafer pretreatment processes for real-time analysis.
- 2023年11月27日QC and product screening of ink and paint with NIRS
Ink and paint are part of everyday life. Quality control and screening of ink and paint is important along the entire production process as well as for the final products. Manufacturers can save time and money by using near-infrared spectroscopy (NIRS) to check multiple quality parameters in raw materials and finished ink and paint products. NIRS is an environmentally friendly, cost-effective, and easy-to-use analytical technique.
- 2024年1月8日How to implement NIR spectroscopy in your laboratory workflow
The steps needed to implement near-infrared spectroscopy in your laboratory: creating a calibration set, creating and validating prediction models, and routine analysis.
- 2022年10月3日QC and product screening of hair, skin, and dentalcare products with NIRS
This article shows how utilizing near-infrared spectroscopy (NIRS) for quality control (QC) and product screening is the ideal choice for producers of hair, skin, and dentalcare products. Not only is the technique fast and non-destructive, it is also easy to use and does not require any chemicals.
- 2022年9月5日QC and product screening of medicinal cannabis with NIR spectroscopy
Near-infrared spectroscopy (NIRS) is a fast analytical technique with low running costs used to perform quality control (QC) and product screening on various cannabis products, including hemp. NIRS can determine the cannabinoid profile or even the potency of dried cannabis flowers, as well as for cannabis oils, waxes, tinctures, and other formulations.
- 2023年10月2日Screening and quality control of palm oil with NIR spectroscopy
Near-infrared spectroscopy (NIRS) is an excellent fit for the analysis of several key quality parameters in crude palm oil (CPO), crude palm kernel oil (CPKO), and refined, bleached, and deodorized (RBD) palm oil. Just one NIRS instrument can measure multiple QC parameters including water (moisture) content, free fatty acids (FFA), iodine value (IV), and deterioration of bleachability index (DOBI) in a fraction of the time of other analytical techniques.
- 2020年4月20日Moisture Analysis – Karl Fischer Titration, NIRS, or both?
Water content, moisture analysis, and moisture quantification with Karl Fischer titration and near-infrared spectroscopy.
- 2021年8月9日From corn to ethanol: improving the fermentation process with NIRS
Improved fermentation in bioethanol production with near-infrared spectroscopy analysis.
- 2024年1月15日Pulp and paper QC and product screening with NIR spectroscopy
Paper products are primarily made from treated wood fibers processed through pulp and paper mills. This involves significant chemical use and energy consumption. Ensuring quality control throughout the production chain, from timber to the final paper product, is crucial. This blog article shows how near-infrared spectroscopy (NIRS) effectively monitors multiple key quality control parameters simultaneously during pulp and paper manufacturing.
- 2021年8月30日NIR spectroscopy in the petrochemical and refinery industry: The ASTM compliant tool for QC and product screening – Part 1
Nea-infrared spectroscopy NIRS applications and parameters for the petrochemical, oil, and refinery industry.
- 2020年11月2日Frequently asked questions in near-infrared spectroscopy analysis – Part 2
Learn about detection limits, accuracy, instrument calibration, and maintenance of near-infrared spectroscopy and near-infrared spectrometers.
- 2021年6月14日NIR spectroscopy in the polymer industry: The ideal tool for QC and product screening – Part 3
How to improve polyethylene terephthalate and PET analysis along the production cycle in the polymer industry with NIR spectroscopy.
- 2021年5月3日NIR spectroscopy in the polymer industry: The ideal tool for QC and product screening – Part 1
Overview of near-infrared spectroscopy and how polymer manufacturers can benefit from using the NIR technology.
- 2022年4月4日Five myths about online dispersive NIR spectroscopy, FT-NIR, and FT-IR – Part 2
The benefits of near-infrared spectrometers over IR photometers in process analytical technology.
- 2022年2月7日Five myths about online dispersive NIR spectroscopy, FT-NIR, and FT-IR – Part 1
Learn more about near-infrared and infrared spectroscopy and the differences.
- 2021年7月26日NIR spectroscopy in the polymer industry: The ideal tool for QC and product screening – Part 5
Near-infrared spectroscopy for assessing the quality of polyurethanes: basics, benefits, and applications.
- 2021年7月5日NIR spectroscopy in the polymer industry: The ideal tool for QC and product screening – Part 4
Quality control of polyamides, PA66, or Nylon 66, and polymers using near-infrared spectroscopy.
- 2021年5月25日NIR spectroscopy in the polymer industry: The ideal tool for QC and product screening – Part 2
Near-infrared spectroscopy for assessing the quality of polypropylene and polyethylene.
- 2022年3月7日NIR spectroscopy: a 21 CFR Part 11 compliant tool for QC and product screening
Learn more about near-infrared spectroscopy as a 21 CFR Part 11 compliant tool to assess the quality of pharmaceuticals.
- 2022年1月24日NIR spectroscopy in the petrochemical and refinery industry: The ASTM compliant tool for QC and product screening – Part 5
Near-infrared spectroscopy and ASTM. Learn more about method development, method validation, and results validation.
- 2021年12月13日NIR spectroscopy in the petrochemical and refinery industry: The ASTM compliant tool for QC and product screening – Part 4
Quality control of lubricants based on mineral oils and synthetic oils according to ASTM standards using near-infrared spectroscopy.
- 2021年10月4日NIR spectroscopy in the petrochemical and refinery industry: The ASTM compliant tool for QC and product screening – Part 2
- 2022年6月27日NIR spectroscopy in the personal care and cosmetics industry: The ideal tool for QC and product screening – Part 1
Near-infrared spectroscopy in the personal care and cosmetic industry: basics, benefits, and applications.
- 2020年9月28日Frequently asked questions in near-infrared spectroscopy analysis – Part 1
Learn more about the difference of IR and NIR, prediction models, norms using NIRS in regulated and non-regulated environments, and more in this FAQ blog post.
- 2024年7月29日Edible oil analysis: A guide for beginners
Learn what edible oils are, how they are made, how to test their quality with different analytical techniques, and about the most important analysis parameters.
- 2023年3月20日Building a Smart(er) Factory by implementing Process Analytics 4.0 solutions
By implementing Industry 4.0 solutions, manufacturers can increase their efficiency, productivity, and profitability while remaining competitive and improving the customer experience. Process Analytics 4.0 focuses on the evolution of process analytics. This article covers how to successfully implement a Process Analytics 4.0 solution, including choosing the right PAT, ensuring proper sample preconditioning, and acquiring reliable data.
- 2023年8月7日Is having a service agreement important?
If analytical instrumentation is neglected, it may become unreliable and fall into disrepair. Non-compliance with regulatory requirements is also a concern in such situations. However, regular preventive maintenance as a part of a service agreement can help avoid these situations. Metrohm Service Agreements give you peace of mind with various maintenance plans suitable for any budget.
- 2020年12月7日Introduction to Analytical Instrument Qualification – Part 1
Learn more about Analytical Instrument Qualification (AIQ) for instruments in regulated environments.
- 2021年1月11日Introduction to Analytical Instrument Qualification – Part 2
Metrohm IQ/OQ documentation provides you with the required documentation in strict accordance to the major regulations from the USP, FDA, GAMP, and PIC/S.