Lab Equipment and Scientific Instruments Reference Materials

Description: NMR is sensitive to hydrogen-containing materials in porous media and is a non-destructive and effective method for characterizing the physical properties of rocks in oil-bearing reservoirs. Proton ...

Description: More than 70 years ago, a brilliant scientist first measured nuclear magnetic spins, work that eventually won him a Nobel Prize in 1943.From the mid-1950s to 2010, a small group of companies inspired ...

Description: Studies have shown that a person consumes 8,469 kilograms of oil during his or her lifetime just to feed, clothe, clothe and move around. As an important strategic mineral resource, petroleum and ...

Description: The quality and taste of chocolate largely depend on its ingredients. The fat content in chocolate is an important physical and chemical index to measure its quality. At present, the fat content can ...

Description: Two methods of enclosing the biosafety cabinet (BSC) may be employed: tenting (wrapping the BSC in plastic sheeting) or taping (taping around the viewscreen with the aid of a fabricated front panel ...

Description: According to related studies, the three peaks of a typical T2 spectrum correspond to micropores, mesopores, and macropores, respectively. Shale contains a large number of mesopores, more micropores ...

Description: The T2 spectrum of shale NMR is affected by the content of quartz and the number of dissolved holes. The T2 spectrum of shale under saturated kerosene is usually bimodal or multimodal, with micropores ...

Description: Nuclear magnetic resonance (NMR) is a cross-cutting technique for rapid detection of biological samples, also known as magnetic relaxation switching (MRSw) technology. The technology, which combines ...

Description: Combined with the judgment that the former diffusion water is mainly adsorbed water and the former drip water is mainly free water, it is not difficult to get the conclusion: 1. The adsorption ...

Description: Coal water according to the different can be divided into the adsorption state of occurrence state of water (adsorbed water (mainly small hole), capillary bound water, capillary water (within Yu ...

Description: The dielectric properties, wave absorbing properties and related electromagnetic indicators of different starchy materials are reviewed. The possible structural changes of starch in the microwave ...

Description: Shale has low permeability, low porosity, high clay content, and high organic matter content. The lacustrine shale has strong heterogeneity and variable organic matter content. Stratification is a ...

Description: Fluorescence is the molecular absorption of light energy at one wavelength and its nearly instantaneous re-emission at another, usually longer, wavelength. Some molecules fluoresce naturally and ...

Description: Products can be tested for microbial contamination using several methods. This technical note outlines three methods used to test Savillex Purillex PFA containers to ensure they are free from harmful ...

Description: The Benchtop NMR T2 spectrum distribution curve of the carbon dioxide miscible flooding process is shown in Figure 5. Under the same parameter, the signal intensity is positively related to the number ...

Description: Rock is a porous medium with complex pore structure, and it is also the primary research object in the field of oil and gas exploration and development. At present, low-field nuclear magnetic ...

Description: Nuclear Magnetic Resonance Imaging (NMRI, Nuclear Magnetic Resonance Imaging), also known as Magnetic Resonance Imaging (MRI, Magnetic Resonance Imaging), is a kind of nuclear physical phenomenon. The ...

Description: Speaking of nuclear magnetic resonance (NMR), the first reaction of many people is the examination we usually do in the hospital-magnetic resonance imaging (MRI). Due to the lack of certain scientific ...

Description: Compact nuclear magnetic resonance (Compact NMR) is a unique form of NMR technology. In recent years, with the advantages of convenience, greenness and accuracy, a large number of new methods and ...

Description: Expansive soil is a special clay with high expansion, multi-cracks, and over-consolidation characteristics, distributed in more than 40 countries including China, the United States and Canada. NMR ...

Description: Figure 2 shows the soil sample expansion curve under 0-4 dry and wet cycles. NMR Analyzer Because the soil sample is laterally restricted by the ring knife, only vertical deformation occurs. The ...

Description: Beef is rich in nutrients and perishable and is a common meat in daily diets around the world. Low temperature can inhibit the growth of microbes and enzyme activity in meat, but chilled beef will ...

Description: When performing a medical examination in a hospital, doctors often recommend that you do some necessary examination items, such as x-ray, CT, B-ultrasound, and nuclear magnetic resonance. So, what is ...

Description: In the drying stage, the shrinkage of the pores is exacerbated by the surface tension of the water, resulting in unrecoverable deformation; as the residual deformation accumulates, the expansion ...

Description: The NMR family is huge and complex, including NMR spectroscopy, MRI, and relaxation NMR. Frequently heard are NMR spectroscopy, human body MRI, low field NMR, electron paramagnetic resonance, variable ...

Description: Measurement of solid fat content (SFC) is a common step in the food industry. Solid fat content analysis is very important for food manufacturers producing fatty based foods. Traditional extraction ...

Description: As we know the principle of NMR test pore distribution, the first step is to fully saturate the sample with water, and then measure the original porosity and pore size distribution of the sample ...

Description: The water wettability of coal pores directly reflects the degree to which the pores on the coal surface are filled with water. The results show that with the increase of pretreatment time, the ...

Description: T2 relaxation time and its corresponding amplitude are given by NMR T2 relaxation spectrum. The T2 relaxation time reflects the dynamic characteristics of water molecules and is related to the size ...

Description: Low field NMR analyzer is one of the most prominent new techniques in core analysis and reservoir logging. Although a lot of work has been done in conventional reservoir characteristic analysis, the ...

Description: From the perspective of the technical parameters of NMR, the most commonly used ones include relaxation time (mostly T2 relaxation), nuclear magnetic imaging (MRI) and two-dimensional NMR. T2 spectrum ...

Description: Shale has low permeability, low porosity, high clay content and high organic matter content. The lacustrine shale has strong heterogeneity and variable organic matter content. Stratification is a ...

Description: The purpose of this study was to investigate the distribution and specify the transmission and cross-contamination of Clostridium perfringens (C. perfringens) in the beef slaughtering and butchering ...

Description: Time-domain Nuclear magnetic resonance (NMR) is a physical phenomenon in which the nucleus in a static magnetic field is subjected to the electromagnetic wave of the corresponding frequency of another ...

Description: According to the principle of LF-NMR, we know that when the H nucleus is used as the research object, the content of H protons in the sample is proportional to the amount of signal. From a macro ...

Description: CMP stands for Chemical Mechanical Polishing. This technology is one of the necessary processes for semiconductor wafer manufacturing, which is very important for high precision and high performance ...

Description: Benchtop NMR technology is based on the basic principles of NMR. The Benchtop NMR takes online samples from the process pipeline. The sample is drained through the permanent magnetic field system, and ...

Description: Beef is rich in nutrients and perishable. It is a common meat in daily diets around the world. Low temperature can inhibit the growth of microorganisms and enzyme activities in meat, but chilled beef ...

Description: EDUMR is a desktop NMR device designed for MRI experimental teaching. Courses to teach NMR principles and experiments through MRI demonstration can be created by including EDUMR in physical ...

Description: Two-dimensional NMR logging expands the distribution of the number of hydrogen nuclei in the pore fluid from one-dimensional single T2 relaxation variable to two-dimensional two variables, making full ...

Description: The oil and water content indicators in food are very important, but the current detection methods are slightly behind. There are many complicated systems in which oil and water coexist in food. The ...

Description: Low temperature will affect the normal physiological function of cells, and even cause the rupture and death of cells, affect the growth and development of plants or lead to plant death. These are ...

Description: NM21-015V-I is a classic Niumag instrument,which has a wide range of applications in life sciences research. NM21-015V-I integrates industrial design, analysis, and imaging in one easy to use ...

Description: The PQ001 NMR Analyzer was launched in 2008. After years of upgrading, PQ001 has many advantages such as small size, high precision, good repeatability, good stability and excellent cost/benefit ...

Description: NM21-060H-I is designed for in-vivo MRI observation of animals. It is a permanent magnet system that provides high contrast images and has an intuitive user interface. ...

Description: Time-domain NMR technology is a fast and non-destructive detection technology. It has the advantages of fast test speed, high sensitivity, non-destructive, and green. It has been widely used in food ...

Description: The low-field NMR analyzer (solid-state NMR used for relaxation examination uses a static magnetic field of 1 Tesla or less, and the operating frequency is between 10 MHz and 50 MHz. Due to its ...

Description: Time domain nuclear resonance (TD-NMR) - additionally referred to as relaxometry, low-field nuclear resonance (LF-NMR) - may be a speedy and cheap thanks to characterize compound materials. It is ...

Description: 2D time-domain NMR spectroscopy technology is currently a research hotspot in the field of NMR. By using this technology, researchers in different fields have made a lot of application attempts. We ...

Description: Although the NMR equipment of high-field superconducting magnets with a magnetic field strength greater than 1.5T still dominates the market, this type of high-field NMR equipment usually requires ...

Description: NMR is often performed in massive magnetic fields for 3 reasons: to enhance chemical shift resolution, to maximize the sensitivity of detection by inductive coils, and to extend the magnitude of the ...

Description: In view of the current situation that there is no imaging of the fluid in the core porous medium, we provide a rock core NMR method for three-dimensional imaging of the permeability distribution in ...

Description: Time Domain Nuclear magnetic resonance (NMR) may be a powerful analytical tool employed in analysis to get elaborate info regarding the structure, dynamics, reaction state, and chemical setting of ...

Description: Full-diameter core NMR analyzer and MRI system, benchtop NMR MacroMR12-150H-I ...

Description: The NMR analyzer is mainly composed of magnetic field, field stabilization and shimming system, radio frequency source, probe, receiving system, signal recording and data processing system, and some ...

Description: Time domain NMR (TD-NMR) is a magnetic resonance technique based on relaxation time detection. Time domain NMR is generally tested and analyzed by T1 and T2 relaxation time. It is an advanced ...

Description: Time domain nuclear magnetism (TD-NMR) is different from conventional frequency domain analysis. The term "time domain" is embodied in that it mainly uses relaxation time or time domain signals ...

Description: Benchtop MRI can be used to obtain images of water-glass-oil interface and water-glass-benzene interface that are difficult to obtain by ordinary optical methods, and the contact angle of the ...

Description: Although one-dimensional spectra such as relaxation spectra and diffusion spectra have achieved great success in the analysis of core properties, a single parameter or one-dimensional spectrum often ...

Description: A key index to evaluate the performance and quality of NMR magnets is the uniformity and stability of the magnetic field. The uniformity and stability of the magnetic field directly affect the imaging ...

Description: Coated fabric is a fabric or cloth processed by a special process. Mainly based on the cloth, a special process is used to coat a layer of material with special functions, which adds special functions ...

Description: Low-field NMR (LF-NMR) and its imaging technology (MRI) have been researched and applied in the direction of food and agricultural products due to their rapid detection, non-destructive, and ...

Description: NMR cryoporometry (NMR-C) is an emerging pore characterization technology that can cover the test range of nanopores, can achieve continuous measurement of the same sample, and can directly and ...

Description: Three different relaxation mechanisms, free relaxation, surface relaxation and diffusion relaxation, exist in the NMR relaxation of rock pore fluids. Generally, the three relaxation behaviors exist ...

Description: How Benchtop NMR works: Benchtop NMR mainly corresponds to H for detection, and can also be used for F signal testing. The NMR signal is generated after the sample is excited by a specific frequency ...

Description: In the production process of chemical powders (such as sulfur), a certain amount of oil is added according to product quality and characteristic requirements to improve product performance and ...

Description: After cutting the broccoli to the proper size, put it into the probe to test the cross section and coronal plane images. ...

Description: The low field NMR hard pulse sequence (Spin Echo) is excited by hard pulse radio frequency. ...

Description: we can see the water distribution and migration during drying process from these images. The water on the surface of shii-take evaporate at first.,when the water diffusion rate slower than the ...

Description: Up against their BOD permit limit, the Rand-Whitney Containerboard mill in Montville, Connecticut was proactively seeking solutions that would enable them to monitor their production processes more ...

Description: The process of the sample from the excited state to the equilibrium state is called the longitudinal relaxation of the sample, also called spin-lattice relaxation, and the relaxation speed is ...

Description: If we put another 180-degree pulse after 90-degree pulse, it will become the spin echo sequence which is also called hard pulse echo sequence. ...

Description: Due to the size of the RF coil and the power of the RF amplifier, the pulse energy required to excite the sample is also different. The pulse energy is determined by the pulse amplitude and the pulse ...

Description: Atomic nuclei, such as hydrogen and fluorine, have a positive charge. These nuclei themselves have an important property, which is their spin. A charged spin body produces a circular current, and a ...

Description: Objective lenses are used in microscopy systems for a range of scientific research, industrial, and general lab applications. A microscope objective is typically composed of multiple lens elements and ...

Description: In benchtop nmr experiments, there are two main relaxations, spin-lattice relaxation and spin-spin relaxation. The following figure is the recovery curve of T1 and T2. ...

Description: Although FID experiment is useful for setting up NMR instrumentation, it has some disadvantages. The main disadvantage is that the decay constant (or shape) of data acquired with FID is affected not ...

Description: T1 relaxation time measurement：NMI20 Nuclear Magnetic Resonance, niumag corporation, resonant frequency: 21.170MHz T1 weighted image：NMI20 Nuclear Magnetic Resonance, niumag corporation, ...

Description: The simplest NMR experiment is called an FID (Free Induction Decay) experiment. A single RF pulse (normally a 90 degree pulse) is applied to the sample and the response is measured as a function of ...

Description: Reducing product loss and limiting COD discharge to the municipal sewer system were key goals for a dairy manufacturing plant. The facility looked to Real Tech to help achieve these goals, installing ...

Description: Nanometer precision was not really required when Intel developed their first microchips. The structure widths of the Intel 4004 processor back in 1971 were a generous 10 microns, or 1/100 of a ...

Description: The global supply chains for many raw materials and finished goods are experiencing unprecedented shortages and supply interruptions, in particular, the supply of plastic resins. Polyamide, more ...

Description: Measurement of UV Transmittance is important for ultraviolet (UV) disinfection of drinking water, wastewater, and process water. Low-pressure UV disinfection systems disinfect water using ...

Description: Volatile chemicals, while typically used in a fume hood, may sometimes be used in conjunction with biological experiments which often require the use of a biosafety cabinet (BSC). While a 100% ...

Description: 3D printing and additive manufacturing are gaining traction in prototyping and industrial manufacturing of complex parts. Typical 3D printers can produce feature sizes down to a few 10 microns. ...

Description: It’s no secret getting your medical device to market in a timely fashion gives you a competitive advantage. Being the first to debut a cutting-edge product can help you bring in new customers ...

Description: Are you drinking something right now? Carbon filters might just play a part in what is in your cup. Despite the recent explosion of water filters and activated carbon in consumer products, carbon and ...

Description: Compounding pharmacies have been around since the dawn of medicine. In ancient times, those with knowledge of plants, animals, and other environmental materials would work to heal or cure ailments. ...

Description: Homemade AFMs are low-cost and high-performance and provide flexibility and customization ...

Description: In closed low-pressure water heating and cooling systems, sodium nitrite is a commonly used inhibitor that prevents oxygen related corrosion. It inhibits corrosion by promoting formation of protective ...

Description: Both streaming current detectors (SCD) and UV254 analyzers can provide significant benefits for real-time optimization of the coagulation process. However, there are some fundamental differences ...

Description: Manufacturers in the food and beverage industry lose significant quantities of product in the production process. These losses can equate to a large volume of product lost every year, and therefore ...

Description: There are a lot of rules, "guidelines", rumors, and myths for using a Biosafety Cabinet. * Which are true? * Which are not? * WHY? ...

Description: BSC MythBusters: Does Heat Really Affect My Protection? Watch the presentation given by Kara Held, Ph.D., Baker's Science Director, at the 2018 ABSA Scientific Session on Wednesday, 10/10/2018. In her ...

Description: ABSA 2019 MythBuster presentation. Watch Baker's Science Director, Kara Held Ph.D. present her latest findings! ...

Description: Water quality monitoring has evolved significantly over the past decade. Today's industrial manufacturers have access to technologies that are capable of monitoring various wastewater quality ...

Description: Real-time BOD monitoring is becoming increasingly popular, and it's no surprise as the alternative is a 5 day wait for lab results. Continuous organics monitoring opens the door for many new treatment ...

Description: Primary Containment for most biological laboratories starts with the Biosafety Cabinet (BSC). Download the latest white paper on multiple users in a BSC! ...

Description: There are risks associated with every kind of job, but when working with volatile or toxic chemicals, there is far more at stake. After years of working with chemicals, it's easy to let your guard ...

Description: The purpose of source water monitoring is to enable drinking water treatment facilities to identify changes in water quality, implement treatment strategies based on the characteristics of the water, ...