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Jueves 20 junio 2019

Extraction is often susceptible to matrix interference. One analytical method is fine in this matrix but can become problematic in another matrix. If we encounter such a situation, how can we improve the QuEChERS method to overcome it? For pesticide residues, most of the food samples...

Jueves 20 junio 2019

Suitable for Soxhlet-type and other similar devices, the extraction thimbles are used to adapt a sample of solid material to extract certain components out, with the addition of sufficient and appropriate solvent. Cellulose extraction thimbles which are made of high-quality alpha...

Miércoles 19 junio 2019

THAIFOOD-N (Non Phosphate) is a mixture of food grade sodium/calcium salts and food materials in a ratio to provide excellent performance in reducing drip loss, improve moisture retention, prevent freeze burn, suitable for flavor and texture improvement of seafood products. Packing...

Miércoles 19 junio 2019

TS-TIDE is the natural flavor enhancer for food categories such as snacks, soy sauce, fish sauce, canned sea food,fishball and meatballs and etc. The synergistic effect can be recognized by cost savings because it is 15-20 times as stronger as MSG. Also it is Ribonucleotide I+G replacer...

Miércoles 19 junio 2019

SINPAR Octane Engines FTC-M1/M2 provide the system for determining the octane number of gasoline and fuel blending components, the same as Waukesha CFR engine, using a standardized single cylinder, four-stroke cycle, variable compression ratio, carburetor. SINPAR FTC Octane engine...

Miércoles 19 junio 2019

In order to evaluate water quality, laboratory workers need to analyze the chemical constituents of water. At the same time, they have to consider the interactions between each constituent and the factor of photolysis when choosing the sample vial. It is better to shorten the sample's...

Miércoles 19 junio 2019

Take the example of pear test to check whether a pear is up to the standard. Prepare the environment The first step: Suitable Acetonitrile salting-out extraction environment was prepared. Make the pears into a puree, take 10g to QuEChERS centrifuge tube of 50ml. Add extract solution...

Miércoles 19 junio 2019

SPE cartridges, with a full name of Solid Phase extraction cartridges, is also called the SPE column( solid phase extraction column). The solid phase extraction column/cartridges is a pretreatment device for the sample being analyzed, which developed from the chromatographic column...

Martes 18 junio 2019

Cantidad : 1 - Precio : negotiable

ZR Series The compressors we can provide for Copeland ZR Series Copeland ZR22K3E-TFD-522 Scroll Compressor Copeland ZR28K3E-TFD-522 Scroll Compressor Copeland ZR40K3E-TFD-522 Scroll Compressor Copeland ZR28K3-PFJ-522 Scroll Compressor Copeland ZR47KC-TFD-522 Scroll Compressor Copeland...

Martes 18 junio 2019

Cantidad : 1 - Precio : negotiable

SIERRA Series Ingersoll Rand Air Compressor,Ingersoll Rand Rotary Screw Air Compressor The other models we can provide for Ingersoll Rand Type 30 Series Ingersoll Rand SL37 air compressor Ingersoll Rand SM37 air compressor Ingersoll Rand SL45 air compressor Ingersoll Rand SM45 air...

Martes 18 junio 2019

Cantidad : 1 - Precio : negotiable

The other models we can provide for Ingersoll Rand SSR Series Ingersoll Rand IRN7H-100 air compressor Ingersoll Rand IRN7H-130 air compressor Ingersoll Rand IRN10H-100 air compressor Ingersoll Rand IRN10H-130 air compressor Ingersoll Rand IRN10H-200 air compressor Ingersoll Rand...

Martes 18 junio 2019

Cantidad : 1 - Precio : negotiable

The other models we can provide for Ingersoll Rand SSR Series Ingersoll Rand IRN7H-100 air compressor Ingersoll Rand IRN7H-130 air compressor Ingersoll Rand IRN10H-100 air compressor Ingersoll Rand IRN10H-130 air compressor Ingersoll Rand IRN10H-200 air compressor Ingersoll Rand...

Martes 18 junio 2019

Cantidad : 1 - Precio : negotiable

ZB Series Copeland Compressor,Copeland Scroll Compressor The compressors we can provide for Copeland ZB Series Copeland ZB19KQ-TFD-558 Scroll Compressor Copeland ZB19KQE-TFD-558 Scroll Compressor Copeland ZB21KQ-PFJ-558 Scroll Compressor Copeland ZB21KQE-PFJ-558 Scroll Compressor...

Martes 18 junio 2019

A more efficient way to extract compounds from solid materials—Soxhlet extraction (also known as sand extraction). In the laboratory, Soxhlet extractor uses solvent reflux and siphon principle, so that the solid substance is continuously extracted by pure solvent, which saves solvent...

Martes 18 junio 2019

Qualitative filter papers usually apply to filter at atmospheric pressure, which uses the ability of the material to remove particles to separate the liquid and solid of the sample. It covers most of the laboratory applications, is used commonly for liquid clarification and, sometimes...

Sábado 15 junio 2019

ETo obtain accurate separation of your sample, mobile phase, and other liquid, the perfect tool that you need is laboratory filters. An analysis of physical specifications and performance specifications is required when selecting filters. Physical specifications for laboratory filters...

Sábado 15 junio 2019

What is SPE Cartridge? The term SPE cartridges is short for Solid Phase Extraction cartridge. It is a kind of sample preprocessing equipment (extract, separate and concentrate) which is developed from the chromatographic column. SPE cartridge is mainly used for preprocessing of the...

Viernes 14 junio 2019

The boric oxide can make the glass resistant to extreme temperatures, improves its resistance to chemical corrosion, and assures the integrity of the content. As the very popular material in the manufacture of scientific instruments, borosilicate glass is a type of glass including...

Viernes 14 junio 2019

As a simple and fast absorption chromatography technique for the routine purification of organic compounds, flash chromatography is developed for the daily purification of reaction products in the lab, which is low costs and achieves separations of samples (0.01-10.0 g weight) in short time...

Viernes 14 junio 2019

Capsule filter, which is also called disposable filter, is composed of the outer shell and the filter. The outer shell is usually made of high temperature polypropylene material. This kind of polypropylene material on the surface of the capsule filter does not contain adhesives and...

Jueves 13 junio 2019

Introduction of Hawach scientific filtration manifold Multifilter is designed and manufactured for the simultaneous filtration of multiple samples. At present, when the laboratory carries on the filtration to the solution, generally USES the glass material sand core filtration device...

Jueves 13 junio 2019

In order to evaluate water quality, laboratory workers need to analyze the chemical constituents of water. At the same time, they have to consider the interactions between each constituent and the factor of photolysis when choosing the sample vial. It is better to shorten the sample's...

Miércoles 12 junio 2019

Hawach introduces pipettes from the pipetting speed of the pipette and precautions during storage. First, the rate of liquid absorption. It is often seen in the laboratory that in order to “improve efficiency”, the user quickly releases the thumb during aspiration, which causes the...

Martes 11 junio 2019

Overview To determine the physical and chemical parameters of natural water, laboratory workers always use polyethylene and borosilicate glass sample vials for common sampling. Furthermore, it is better to use chemically inert material. The frequently-used sample vialshave multiple...

Martes 11 junio 2019

Developed in the 1970s, flash column chromatography is the method of isolating and purifying a component from a mixture by passing the sample through the flash column filled with a gel. The inventors of flash column chromatography were using medium pressure chromatography and short...

Martes 11 junio 2019

Solid phase extraction (SPE) is a separation process by which compound that is dissolved or suspended in a liquid mixture, thereby being separated from other compounds in the mixture according to their physical and chemical properties. There are 4 general functions as below: 1.Matrix...

Lunes 10 junio 2019

Athletic Series Insole Poron Foam Insoles ZG-332 - Improve step balance and foot strength. - Anti-skidding, shock-absorbing and depressurizing. - Reduce the damage to the foot due to vibration. - Applicable for all kinds of sport shoes, hiking shoes and working shoes. - Can help reduce...

Lunes 10 junio 2019

- Insole For Kids ZG-475 - 1. Anti-Microbial Top Fabric: Reduces heat and friction while performing strenuous activity, keeping your feet healthier and more comfortable. 2. An ideal orthotic for preventing and alleviating pain associated with plantar fasciitis and other common foot conditions...

Lunes 10 junio 2019

- Heel Pain, Heel Spur Insole ZG-312 - - Soft and Safe Material: heel grips, Recommended use for shoes larger than half a yard or less. - Adhesive Heel Cushions: Strong self-adhesive, Suitable for leather shoes, high heels, canvas shoes, casual shoes, etc. - Foot Pain Relief and Protection...

Viernes 07 junio 2019

QuEChERS method was originally applied to extract pesticides from fruits and vegetables. Whether under AOAC or EN stipulations, according to our products' Application and Test Report, we can see that the combination of salting out and d-SPE-purification in the initial liquid-liquid...