CONCENTRATION - 1466 Anuncios

Sábado 16 mayo 2020

Cantidad : 10sets - Precio : 52365USD

Bomba de dragado de arena WN450, bomba de grava, bomba de lodo: 1. La bomba de dragado / lodo WN es un nuevo tipo de bomba de lodo investigada y fabricada por nuestra compañía, que apunta a ríos y mares fuera de reparación. La bomba NW es una bomba centrífuga horizontal de voladizo...

Sábado 16 mayo 2020

Cantidad : 10sets - Precio : 65000USD

Bomba de dragado de arena WN600, bomba de grava, bomba de lodo: 1. La bomba de dragado / lodo WN es un nuevo tipo de bomba de lodo investigada y fabricada por nuestra compañía, que apunta a ríos y mares fuera de reparación. La bomba NW es una bomba centrífuga horizontal de voladizo...

Sábado 16 mayo 2020

Cantidad : 100set - Precio : 19500USD

Breve introducción: Las bombas centrífugas sumergibles NSQ cuentan con una estructura única de doble impulsor, que incluye un impulsor de agitación instalado en la base, secundario al impulsor principal. El impulsor de agitación conducirá el lodo precipitado a un flujo turbulento...

Sábado 16 mayo 2020

Cantidad : 1-5000 - Precio : 1000~50000

The infrared camera detector is an instrumentation tool for gas leakage detection. Gas leak camera also includes many different classifications. 1. Infrared Gas Imaging Camera Most of the gases have characteristic absorption peaks in the mid-infrared region, and the concentration...

Domingo 19 abril 2020

Oil Casings: Specification: 4-1 / 2 "-20" Button type: STC (short circle), LTC (long circle), BTC (trapezoidal button), etc. This type of drill tool joint is threadedly connected to the outer thickening or the inner and outer thickening drill rods to form a drill pipe joint inner diameter...

Jueves 09 abril 2020

Application of Membrane Filter The use of the filter membrane does not require special chemical treatment of flocculation, nor does it require evaporation separation, only need the pressure to separate solid from liquid, which is a major feature of filter membrane treatment. Filter...

Miércoles 01 abril 2020

The properties of the reversed-phase filler are determined by the matrix and the substrate. the particle shape, size, pore size and pore size distribution of the matrix, specific surface area, residual silicon hydroxyl concentration, and the content of impurity ions will all have...

Martes 31 marzo 2020

SPE technology is a physical extraction process including liquid phase and solid phase based on the theory of liquid-solid chromatography, which uses selective adsorption, selective elution to enrich, separate and purify the sample. In daily application, SPE cartridge can also be...

Martes 24 marzo 2020

The capacity of the SPE cartridge refers to the adsorption amount of the column packing. For silica-based solid-phase extraction columns, the capacity is generally 1 to 5 mg/100 mg, which means that the column capacity is 1% to 5% of the mass of the packing. The capacity of the bonded...

Sábado 21 marzo 2020

Cantidad : 1 - Precio : USD18000-28000

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...

Sábado 21 marzo 2020

Cantidad : 1 - Precio : USD18000-28000

Description of Four Leg Power Adjustable Standing Desk With Multiple Monitors： Sitting for most of the day can wreak havoc on multiple systems, which is why it's a good idea to switch positions at work. With desks that lift up and down, you can start working in a new direction. Four...

Martes 17 marzo 2020

Cantidad : 200,000 pc - Precio : usd160-500

JIUWU company produces the ceramic ultrafiltration membranes with the pore size 20nm, 50nm and so on. JIUWU company offers a large choice of ceramic uf membranes with different geometries and cut-offs to meet your process requirements in viscosity, molecule size, impurity profile...

Martes 17 marzo 2020

Cantidad : 200,000 pc - Precio : usd160-500

Ultrafiltration (UF) is a variety of membrane filtration in which forces, such as pressure or concentration gradients, cause separation through the semi-permeable membrane. High molecular weight suspended solids and solutes remain in the so-called retentate while water and low molecular...

Martes 17 marzo 2020

Cantidad : 200,000 pc - Precio : usd160-500

The SS ceramic membrane module is designed by different applications. Stainless steel could be used as the material of module/housing, that is, ss membrane housing. JIUWU company could produce the extra large stainless steel membrane housing as customer demand, such as loading over...

Martes 17 marzo 2020

Cantidad : 200,000 pc - Precio : usd160-500

Reverse osmosis (RO) is a water purification technology that uses a semipermeable membrane to remove ions, molecules, and larger particles from drinking water. Ro membrane technology is one of the most powerful tools to solve the world water crisis. We have rich experiences in RO...

Martes 17 marzo 2020

Cantidad : 200,000 pc - Precio : usd160-500

The ceramic microfiltration membrane element ( MF membrane) is made from alumina and zirconia which is an asymmetric membrane structure with multi-channel tubular shape. The pore is on the channel. Driven by operation pressure, the liquid is running in the membrane. The part less...

Martes 17 marzo 2020

Cantidad : 200,000 pc - Precio : usd160-500

Ceramic membranes (Porous Ceramic Membrane & tubular ceramic membrane) are available for microfiltration, ultrafiltration and nanofiltration as single-channel or multiple-channel elements with channel diameters between 2 and 16mm. Their main characteristics of porous tubular ceramic...

Martes 17 marzo 2020

How to understand the chromatographic separation? Put it in short, the more similar the separated substance to the stationary phase, the longer the residence time on it. In this way, different substances in a complex mixed solution can be separated according to time, and the separated...

Miércoles 11 marzo 2020

Glass Beads can be used in all water and oil based drilling fluids to reduce torque and drag and to aid in the prevention of differential sticking. They should have no measurable effect on the desired properties of the mud system and can be removed by a desilter or centrifuge. Adding...

Viernes 06 marzo 2020

Cantidad : 1 - Precio : USD 13000-16000

- Details Images - - Products Description - Dimension: 7820mm×2300mm×2000mm Working height: 900mm±25mm Working width: 650mm Wheel base: 28mm 35mm 48mm 70mm Working speed: 2m/mm(preset working speed) Supply voltage: Three phase four wire,380V/50Hz Total power: 41KW...

Lunes 20 enero 2020

As we know, five steps required for solid phase extraction cartridge: sample preparation, activation or equilibration of the column, loading, rinsing and eluting the compound of interest. There is no uniform regulation for that the solid phase extraction cartridge should be activated...

Sábado 18 enero 2020

Hydraulic Roller Granulator is a kind of dry roller press fertilizer granulator machine, specialize in fertilizer powder granulation manufacturing. High quality granulator equipment China factory supplier. The raw materials used in the production of compound fertilizer by hydraulic...

Miércoles 08 enero 2020

When the filter element has been used for a long time and the filtration speed still recovers less than ideal after recoil with the above method, the filter element can be removed and immersed in NaOH solution with a concentration of 2-4% for 4-8 hours. Then, clean water filtered...

Martes 07 enero 2020

Cantidad : 25KGS - Precio : 2990-3800

When people's skin is exposed to boric acid, they must remove the contaminated clothing, flush it with plenty of flowing water and seek medical treatment. In addition, boric acid can be absorbed by the body's damaged skin, mucous membranes, or wounds, causing poisoning. Symptoms of...

Martes 07 enero 2020

Cantidad : 25KGS - Precio : 2990-3800

What are boric acid flakes? Boric acid chip can be ground into a boric acid powder, boric acid powder is a kind of external use, appearance is white powder, mainly as a disinfection antiseptic, without excitant, boric acid powder is the function of disinfection and sterilization and...

Martes 31 diciembre 2019

Double roller fertilizer granulator no drying process, more energy-saving and cost-reducing, it fit organic and NPK fertilizer granulating manufacturing. The advantage of double roller fertilizer granulator is no drying technology, normal temperature granulating, once forming. The...

Martes 31 diciembre 2019

Rotary Drum Granulator make powdery material into granulates, is suitable for large scale production compound fertilizers. It's an enlarged version of disc granulator, have the advantage of high ball strength, large output, low power consumption. Rotary drum granulator is the preferred...

Viernes 27 diciembre 2019

Precio : 1,00 €

Guangzhou Aoqun Brush Industry Technology Co., Ltd. is a large brush manufacturing enterprise combining design, development, production, sales and service. Brush, Strip Brush, Cleaning Brush, Roller Brush and different other products with "Aoqun" brand sell well in more than 50 countries...

Jueves 26 diciembre 2019

NPK fertilizer production line mainly including the fertilizer mixer and crusher, fertilizer granulator machine, fertilizer screening machine and packing machine. NPK compound fertilizer production line system has great flexibility and adaptability to raw materials. NPK compound fertilizer...

Viernes 13 diciembre 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...