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Infrared spectrometer helps free silica detection
According to the National Occupational Health Standard of the People's Republic of China GBZ/T 192.4 2007 Determination of Dust in the Air of Workplace Part 4: Free Silica Content, there are three methods for the determination of free silica content in dust in the air of workplace
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How to press a potassium bromide tablet--- Infrared spectrum
The two commonly used methods for routine detection and measurement of infrared spectrometer are tabletting method and attenuated total reflection method. Attenuated total reflection (ATR), also known as ATR, is an important surface analysis method that can directly analyze samples without sample preparation or simple sample treatment. In ATR (Fade
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Water activity: the relationship between pet food feed quality and * *
Water activity is an effective tool to maintain the stability, quality and quality of pet food. In addition, in the medium moisture area including most pet foods, due to the limited accuracy of moisture content analysis, the subtle changes in moisture content cannot be accurately detected, which can lead to very high water activity
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Fentanyl Drug Detection Solution
For the rapid analysis of drugs, Brook Spectra provides infrared rapid identification solutions. It includes Alpha II infrared spectrometer (which can be used on vehicles and quickly detected on site), and 101 Fentanyl type substance atlas library.
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Dumas nitrogen analyzer helps you quickly determine nitrogen in an environmentally friendly way
Dumas nitrogen determination instrument is mainly used for quantitative analysis of nitrogen. Through continuous improvement and improvement of automation, it has become a fast and automatic nitrogen determination method. NDA series Dumas nitrogen determinator, with its unique technology and excellent performance, is widely used in food, feed and environmental protection
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Oil oxidation analyzer helps shelf life research
OXITEST (oil oxidation analyzer) is applicable to the study of oxidation process of solid, semi-solid and liquid sample oils, and can be directly used for experimental analysis without component separation of samples.
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Application of near infrared technology in pharmaceutical industry
Near infrared spectroscopy (NIRS) is a fast and nondestructive analytical technique, which can provide chemical and physical information of samples. The combination of near infrared technology and multivariate data analysis has created many new prospects for qualitative and quantitative analysis. This article mainly elaborated the basic near infrared principle and near infrared technology
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Application of Infrared Spectrometer in Pharmaceutical Industry
In the pharmaceutical industry, infrared spectrometers are widely used for qualitative testing of raw materials and packaging materials. At present, the detection methods of infrared spectrometers have been included in the Chinese Pharmacopoeia. The spectrum detected by the infrared spectrometer is compared with the standard spectrum "Infrared Spectrum Collection" spectrum to confirm the raw material or package
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