DIVIDED - 2832 Anuncios

Domingo 29 septiembre 2019

The paper of the filter paper is loose and has strong absorption of liquid. Analytical laboratories often use filter paper as a filter medium that separates the solution from the solid. More importantly, during the manufacturing process of quantitative analysis filter paper, the pulp...

Sábado 28 septiembre 2019

Depending on the packing of the HPLC column. The following column types are available on the market: 1. Silica gel HPLC column: Silica gel is the earliest chromatographic column packing used in liquid chromatography. It has a wide range of applications. However, it can only be used...

Viernes 27 septiembre 2019

Organic membrane module is a complete unit composed of the membranes, housing, feed inlet, concentrate outlet, and permeate outlet. Organic membrane modules may contain different membrane configurations, including spiral and hollow fiber membrane. OVER VIEW OF ORGANIC MEMBRANE MODULE...

Viernes 27 septiembre 2019

The organic membrane is a material having a selective separation function, and when there is a driving force on both sides of the membrane (such as a pressure difference, a concentration difference, a potential difference, etc.), the raw material component selectively permeates the membrane...

Viernes 27 septiembre 2019

Cantidad : 1 - Precio : 2000USD

The common mill can be divided into the ball mill, column mill, bar mill, tube mill, self-grinding machine, rotary mortar roller mill, vertical mill, multi-layer vertical mill, vertical roller mill, disc mill, DMC mill and so on. For the mill has a small footprint, the finished particle...

Viernes 27 septiembre 2019

Reliable flash columns play a decisive role in a good chromatographic separation method, which ensures complete separation of valuable compounds and specific impurities. Choosing the right flash column is the most critical part of the purification process. There are two aspects should...

Jueves 26 septiembre 2019

PB21AM3R model concrete hydraulic stationary placing boom is TRUEMAX special design for climbing formwork type construction project.It is suitable for high rising building which can be climbed with climbing formwork to assistant to placing the concrete to all available location and...

Jueves 26 septiembre 2019

TRUEMAX column inner climbing concrete hydraulic placing boom is TRUEMAX star product in all TRUEMAX products range. Because of the automatic climbing mechanism which is equipped in placing boom, it can be climbed by hydraulic cylinder and lifting as the building rise its height....

Miércoles 25 septiembre 2019

Textile enzyme is a highly effective neutral cellulase preparation produced by the fermentation of trichoderma. Biopolishing enzymes textile industry is suitable for washing of towel fabric, can remove the surface hairiness, pellets, the treated towel fabric is softer, fluffy and drape well...

Miércoles 25 septiembre 2019

Cantidad : 1 - Precio : 4800-35000usd

The machine is one of the typical EPS Styrofoam CNC Router among our CNC routers. With Japan YASKAWA servo system , it has higher precision. Especially the machine is designed with the press roller, it can keep the work piece more stably when you process the material, which ensure a fine quality...

Miércoles 25 septiembre 2019

Cantidad : 1 - Precio : 4800-35000usd

4 axis CNC router for full automatic 3D machining of carving, engraving, marking, cutting, turning, drilling, milling or grooving. 4 axis cnc router machine is available for wood (softwood, hardwood, solid wood, plywood, MDF),fabric, leather, PVC. And 4 axis cnc woodworking machines...

Miércoles 25 septiembre 2019

Cantidad : 1-200ton - Precio : 10usd

We offer different kinds of composite insulator for substation. Contact us get more details about composite insulator, such as TDS, Application Method, OEM etc. We can supply different type of composite silicone insulator, also customer required. Composite insulators are a special...

Martes 24 septiembre 2019

Cantidad : 100platfor - Precio : USD18000-280000

The disposable food container production line was developed by combining domestic and foreign equipment and advantages. The main electrical components, such as a vacuum pump, PLC, made in Japan and Germany, ensure the reliability of the equipment operation. After heating-vacuum forming...

Martes 24 septiembre 2019

Screw thread top sample vials have excellent chemical stability, sealing and corrosion resistance, and are available in both transparent and amber. The cap of sample vial has a solid lid and a perforated lid, which can be divided into black and blue. This series of products are designed...

Martes 24 septiembre 2019

Hawach scientific provide high-quality MCE Grid membrane filter and the products have been exporting to more than 120 countries and area. MCE Grid membrane filter is a kind of mixed cellulose wafer film with mesh, which is mainly used to count the bacterial colony after culture, and...

Lunes 23 septiembre 2019

Let's take a look at two common adsorbents for adsorption chromatography. Polyamide The polyamide adsorbent can be divided into nylon 6 (polycaprolactam) and nylon 66 (polyhexamethylene adipamide), which are hydrogen bond adsorption and semi-chemical adsorption. There are many amide...

Domingo 22 septiembre 2019

What is a Mold? In industrial production, various types of presses and special tools mounted on the press are used to produce metal or non-metal materials into parts or articles of the desired shape by pressure. This special tool is collectively referred to as a mold, and the material...

Sábado 21 septiembre 2019

Cantidad : 5000 ton/p - Precio : 0.8usd

Product description We are a stub end manufacturer, supplier and exporter for stub end pipe fitting, stub end divided into Europe system, Japan system, America system and lap Joints. ASME/ANSI B61.9 for long type stub end, MSS SP 43 for short stub end. HG20621 for short stub end...

Sábado 21 septiembre 2019

Cantidad : 5000 ton/p - Precio : 0.8usd

Product description The connection form of 180 degree elbow is butt welding elbow and steel pipe directly. According to its curvature radius, butt welding 180 degree elbow can be divided into long radius and short radius . Pressure grade is divided into about 17 types, which are the...

Viernes 20 septiembre 2019

Cantidad : 1PC - Precio : 0.01-100 USD/PCS

Magnetic materials can produce magnetic fields, which generate forces attracting or repelling ferromagnetic materials and other magnets. Magnetic materials can be divided into soft and hard magnets. Soft magnets are those materials easy to magnetize and demagnetize, while hard magnets...

Viernes 20 septiembre 2019

What is Sheet Metal Processing? Sheet metal process or sheet metal fabrication includes: folding, shearing, punching, welding, riveting, splicing and other processes. In general, the process of forming a sheet by hand or mechanical is called sheet metal processing. Sheet metal processing...

Viernes 20 septiembre 2019

The impactor mainly relies on high-pressure air to drive the internal piston to hit the drill bit. Compressed air can also be used as pore washing medium. Pneumatic impactors can be divided into high and low wind pressures, valve type and valveless type. Usually the pneumatic impactor...

Viernes 20 septiembre 2019

The water filter cartridge is generally divided into MF (microfiltration), UF (ultrafiltration), NF (nanofiltration) and RO (reverse osmosis) and SF (sodium-ion exchanger filtration) for different purposes. Materials 1.MF: PPF (5-25 micron); active carbon granule and bar (5 micron)...

Viernes 20 septiembre 2019

Solid phase extraction is essentially a liquid chromatographic separation. The main separation mode is the same as that of liquid chromatography. It can be divided into normal phase (the polarity of the adsorbent is greater than the polarity of the eluent), and the reverse phase (the...)

Jueves 19 septiembre 2019

From the evolution of human beings, we have experienced the process of walking on all fours to walking upright. After the investigation of the development history of furniture in the world by researchers, we found that sitting down in daily activities is conducive to reducing fatigue...

Jueves 19 septiembre 2019

Basically, the pipette is an instrument for a trace amount of liquid transfer, while the bottle-top dispenser needs installing at the mouth of a solvent bottle to move larger liquid amounts. Categories In terms of automatization, the pipette can be divided into mechanical and electronic...

Jueves 19 septiembre 2019

The filter paper used in the analytical laboratory performs a strong absorption effect for liquids, which can separate the solution from the solid. The filter paper produced domestically could be divided into three types, including qualitative filter paper, and quantitative filter paper...

Miércoles 18 septiembre 2019

It is well known that a large number of high-tech industries are inseparable from dust-free purification workshops, such as CCL circuit substrate copper clad laminates, PCB printed circuit boards, photoelectric LCD panels and LEDs, power and 3C lithium batteries, and some pharmaceutical...

Miércoles 18 septiembre 2019

In chromatographic experimental analysis, a device that can quantitatively feed a sample bottle into a chromatographic column is called a sample vial. Sample vials are divided into manual and automatic sample vials. The automatic sample vial is an intelligent and automatic sampling...

Martes 17 septiembre 2019

We have skeletal trailer for sale! What is skeletal trailer ? Skeletal Semi Trailer has no bottom plate and can only be used for transporting containers. As the trend and demand for simpler and lighter weight design, Skeleton Semi Trailer is becoming the most common and popular in...