- Home
- Applications
- sample pretreatment
Refine by
Sample Pretreatment Product Applications
11 applications found
Premium
Introduction: Lumex Instruments provides sensitive and selective fluorimetric method for the measurement of mass concentration of selenium in drinking water samples using the FLUORAT-02 ...
ByLumex Instruments based in Mission, BRITISH COLUMBIA (CANADA)
Premium
The organic acids profile in wine is a highly informative parameter since it reveals important features of the whole technological process. It is also one of the most important criteria for wine authentication. In spirits like cognac, brandy or whiskey, the presence of certain organic acids can indicate the violation of distillation or maturation processes or reveal the tendency to precipitate during storage. Some organic acids (sorbic, benzoic, ascorbic) can serve as preservatives; their presence is strictly ...
ByLumex Instruments based in Mission, BRITISH COLUMBIA (CANADA)
Introduction Copper - chromium - arsenic (CCA) mainly consists of a mixture of copper, chromium, and arsenic salts or oxides. Copper quaternary ammonium (ACQ) is a blend of copper salts (calculated as copper oxide) and quaternary ammonium salt compounds ...
ByEfficiency Scientific Instrument Co., Ltd (ESI) based in SuZhou City, CHINA
Premium
Introduction: Direct (without any pre-treatment) atomic absorption or atomic fluorescence mercury determination in food and feed is difficult due to complex organic matrix. That is the reason why conventional AFS and AAS methods include sample digestion by acids and require compressed gases such as argon or oxygen. This makes analysis more complicated and costly and extends analysis time. Sample pre-treatment can also increase measurement errors. The use of a RA-915M/RA-915M+ mercury analyzer with a PYRO-915+ ...
ByLumex Instruments based in Mission, BRITISH COLUMBIA (CANADA)
The halogen analyzer EDX8000B is used for the rapid determination of the components of chlorine, bromine, sulfur and metallic elements in plastic ...
ByEfficiency Scientific Instrument Co., Ltd (ESI) based in SuZhou City, CHINA
The EDX9000Bplus energy dispersive X-ray fluorescence spectrometric ore analyzer offers rapid determination and precise results. Once an optimal detection calibration curve is established, it exhibits several outstanding features: Direct determination of iron ore samples is possible, enabling the simultaneous quantification of multiple elements with relatively minor errors. No additional chemical reagents are needed apart from iron ore standard samples, eliminating the generation of wastewater and waste gas, thus ...
ByEfficiency Scientific Instrument Co., Ltd (ESI) based in SuZhou City, CHINA
Sampling for microbiological analysis purposes is challenging mainly for two factors: i) it should be carried out under sterile conditions and ii) the food, drug or cosmetic sample to be analyzed needs to be representative. To achieve both points and a good extraction of the possible pathogen to be detected is usually performed by applying mechanical forces and working with a laboratory mixer, because we can get a representative sample and, at the same time, prevent the development of possible ...
ByIUL S.A. based in Barcelona, SPAIN
Use Aquamonitrix® in your manufacturing operation to: Monitor nitrate and nitrite in your water intake in real-time. Optimise nitrogen removal in the wastewater treatment process through NOx-based process control. Monitor treated wastewater discharge for peace of mind and to always be the ‘first to know’ in the event of an accidental exceedance – allowing for corrective action in real-time. Demonstrate excellence in water stewardship and in environmental compliance with your discharge / ...
ByAquamonitrix Ltd. based in Tullow, IRELAND
Manganese ore is a vital mineral resource that plays an important role in various industries. In nature, manganese primarily exists in the form of compounds, mainly composed of manganese elements combined with oxygen and silicon, among others. Common types include pyrolusite and psilomelane. The appearance, color, and texture of manganese ores can vary significantly. Manganese has a wide range of applications; for instance, in the steel industry, it serves as a crucial deoxidizer and desulfurizer during ...
ByEfficiency Scientific Instrument Co., Ltd (ESI) based in SuZhou City, CHINA
High-sensitivity and simultaneous analysis of Psychoactive drugs using LC-MS/MS with full-automated pretreatment ...
ByShimadzu Scientific Instruments Inc based in Columbia, MARYLAND (USA)
However it’s added in iodate form in nourishment and binding with protein or other ingredients. Once the sample decomposes, iodine is very volatile and gets lost. This adds up difficulty of pretreatment of iodine-containing ...
ByPreeKem Scientific Instruments Co.,Ltd. based in Shanghai, CHINA