DIFFERENCE - 3117 Anuncios

China 200080 Varios / Descuento
Bronze Adjustable Dynamic Flow Balancing Valve

Martes 17 septiembre 2019

Cantidad : 1pc - Precio : US $1 - 3,000 / Set

Basic information This bronze adjustable dynamic flow balancing valve is required to maintain the flow of these or end equipment at all times within the working differential pressure range. As the system pressure fluctuates, the valve will automatically move up and down to change the opening...

ZhengFeng Valve Group

  • 200080 - shanghai
  • 86 21 39597277
China 528300 Vehiculos
Flatbed Semi Trailer

Martes 17 septiembre 2019

We have stretch flatbed trailer for sale! Are you looking for container tractor trailer? Here it is. According to the structural characteristics, Container Semi-Trailer can be divided into Flatbed semi-trailers and Skeleton Semi-Trailer. The main difference between the Flatbed Semi...

Foshan Ultraton Engineering Machinery Co., Ltd

  • 528300 - foshan
  • 86 0757 22280930
China 710077 Varios / Descuento
Application Fields of Vacuum Technology

Martes 17 septiembre 2019

Application Description With the development of vacuum acquisition technology, its application has expanded to all aspects of industry and scientific researches. Generally speaking, the vacuum application means utilizing of the special physical environment of rarefied gas to accomplish...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 710077 Varios / Descuento
Adsorption chromatography

Martes 17 septiembre 2019

Adsorption chromatography uses the difference in adsorption capacity of substances in stationary phase adsorption to achieve separation of the mixture. The chromatographic process of adsorption chromatography is the process in which the mobile phase molecules compete with the material...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 710077 Varios / Descuento
What’s the Point of Introducing C18E in D-SPE?

Viernes 13 septiembre 2019

Some samples (such as avocado, peanuts, olive oil, etc.) contain more fat. Due to the limited solubility of fat in acetonitrile, the recovery rate of some fat-soluble pesticides (such as HCB, DDT, etc.) is reduced. How to overcome the low experimental results caused by fat? You can...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 411100 Vehiculos
What Is the Root Cause of the Warping Deformation of Foamed Equipt Concrete?

Jueves 12 septiembre 2019

What is the root cause of the warpage of foamed equipt concrete? In the production of foamed concrete equipment, problems of warpage of the equipment sometimes occur. So, why should we start? 1. The warping deformation of equipt concrete depends largely on the difference between the...

Hunan Teila Heavy Industry Machinery Service Co., Ltd.

  • 411100 - hunan
  • +18 1 53 79 28 25
  • '073152819056
China 518100 Varios / Descuento
Explosion - proof Telephone

Miércoles 11 septiembre 2019

Cantidad : 1 - Precio : 600~3000RMB

PSST explosion-proof telephone is designed to provide safe, reliable voice communication for both indoor and outdoor hazardous areas. featuring a sturdy non-sparking, impact and shock resistant fibreglass-reinforced polyester cast body, silica gel or stainless steel keypad, durable handset...

PSST Technology (HongKong)co.,ltd

  • 518100 - shenzhen
  • +86 13266884818
  • +86 0755 89487736
China 710077 Varios / Descuento
Why Use Acetonitrile as the Extraction Solvent during QuEChERS?

Martes 10 septiembre 2019

1. Advantages and disadvantages of commonly used extraction solvents Acetonitrile: easy to salt out; compatible with LC/MS; difficult to concentrate Acetone: not easy to salt out; easy to volatilize, concentrate Ethyl acetate: immiscible with water; less extraction of impurities;...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 710077 Varios / Descuento
The Separation Essence Of Different Chromatography

Martes 10 septiembre 2019

According to the separation mechanism of substances, Chromatography can be divided into adsorption chromatography, distribution chromatography, ion exchange chromatography and the like. The operation mode of the adsorption thin layer chromatography refers to that the adsorption capacity...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 118009 Bienes de equipo
Powder Characterization

Lunes 09 septiembre 2019

The macroscopic, physical properties of a powder pile are the basic characteristics of powder materials. Knowledge of these properties is therefore a crucial factor in powder production, processing and packaging, as well as in the transport, storage and application of these materials...

Dandong Bettersize Instruments Ltd.

  • 118009 - Dandong
  • +15 1 41 55 76 96
China 518000 Bienes de equipo
Benchtop Spectrophotometer Colorimeter

Viernes 06 septiembre 2019

Cantidad : 1000 - Precio : 100USD-10000USD

The Features of High Precision Benchtop Spectrophotometer Colorimeter It has high precision and uses the setting of the pre-positioning board, which eliminates the need to use the standard blackboard and whiteboard during the calibration of the traditional colorimeter and color difference meter...

ShenZhen Xinzhibang Inst. & Eqpt. Co., Ltd

  • 518000 - Shenzhen Gity
  • +86 0752 7119946
China 518000 Bienes de equipo
Colorimeter

Viernes 06 septiembre 2019

Cantidad : 1000 - Precio : 100USD-10000USD

Colorimeter is widely used in the color management field of plastics, printing, paint, ink, textile, printing metals, dyeing garments, household appliances and scientific research institution. There are many kinds of colorimeter, such as lab colorimeter and spectrophotometer color meter...

ShenZhen Xinzhibang Inst. & Eqpt. Co., Ltd

  • 518000 - Shenzhen Gity
  • +86 0752 7119946
China 215129 Informática
Double Sided PCB

Viernes 30 agosto 2019

Cantidad : 100-1,000, - Precio : 20s

We are offering our client an excellent quality range of double sided PCB are available in different thickness and track widths. These are precisely engineered using top quality components and using advance technologies by our experts. Our products are widely recommended by clients...

China 310000 Construcción
CORE DRILL RIG

Miércoles 28 agosto 2019

Cantidad : 1 - Precio : 500USD

Diamond core drill rig which is also named as core drill stand, core drill holder. It consists of a vacuum or non-vacuum base, column and carriage. It is an indispensable part of diamond core drilling system. If you are going to drill holes with more than 100mm in diameter, we recommend...

Hangzhou Bycon Industry Co., Ltd.

  • 310000 - Hangzhou
  • 0571 82563775
China 510060 Informática
3030 RGB SMD LED

Sábado 24 agosto 2019

Cantidad : 500KK/Mont - Precio : USD 3.1 Above

SMD color consistency is good. The dispensing process adopts centrifugal technology to enhance the uniformity of the light spot and good heat dissipation. Product Advantages of Rgb Smd Led Chip All colors included customized wavelength. Red light: 620-630NM (R620), Green light: 520-530NM(G520)...

Shenzhen Crescent Optoelectronic Co., Ltd.

  • 518106 - Shenzhen
  • 0086 755 81735121
  • 0086 130 2886 8997
China 516000 Higiene / salud
Analogue Hearing Aid

Martes 20 agosto 2019

Cantidad : 80000Pcs - Precio : 3-50USD

For analogue hearing aids buy, don't hesitate to contact. A traditional simply makes the sound wave larger to amplify sounds. The conventional analog hearing aids are designed with a specific frequency response based on the listener's audiogram. In turn, the audiologist directs the...

Huizhou Jinghao Medical Technology CO., Ltd

  • 516000 - Huizhou
  • +86 0752 2299187
  • +86 18566295705
China 266100 Higiene / salud
Meditech Portable Lightweight for Vet Fluid Warmer MD-T1

Domingo 18 agosto 2019

Cantidad : 1

MD-T1 MEDITECH MD-T1 Fluid warmer is an ultra compact and lightweight heater for all IV fluids.helps to decrease the temperature difference between the animal and the IV liquid.The animal needs less energy for maintaining his body temperature. Similar to the VET HM heating mat, the...

  • 266100 - china
  • 8618366222251
  • (+86) 532 85832673
China 710077 Varios / Descuento
Two Cases When Detecting The Degree Of Pipette

Jueves 15 agosto 2019

We need to check if the temperature of the pipette </ a>is different from the temperature difference between the pipette and the tip, which affects the accuracy of the pipette. In general, when the temperature of the removed liquid does not match the temperature of the tip and the pipette...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 710077 Varios / Descuento
Affect The Extraction Thimble Weighing The Value

Jueves 15 agosto 2019

In the detection of air pollution, taking samples with glass fiber extraction thimble is a common method. And here we will focus on one reason having an influence on weighing the extraction thimbles, which is the air humidity. As we all know, the environment when analyzing is limited...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 710077 Varios / Descuento
Flash Column Versus SPE Column

Jueves 15 agosto 2019

The similarities FLASH and SPE are all column chromatography separation technology. FLASH is a fast separation mode for preparative chromatography, using optimized pre-packed low and medium pressure columns for chromatographic separation. The separation mechanism, stationary phase...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 400060 Materias primeras
ISO Factory Cheap Prices / ACM / ACP / Board Sheet Material / Aluminium Composite Panel

Miércoles 14 agosto 2019

Cantidad : 1 - Precio : 5,96 €

Michelle Chen CHONGQING LANREN ALUMINIUM CO., LTD NO. 23‐4, JIANGNAN AV.NANPING, NANAN DISTRICT, CHONGQING CITY, CHINA. 400060 Tel: +86‐23‐62912580 I Fax: +86‐23‐62603711 WhatsApp: +8615736215804 Email: lanren100@outlook.com www.lanrenaluminium.com I www.zglrmy.com Ubicación : No...

Chongqing Lanren Aluminium Co., Ltd.1

  • 400060 - Chongqing
  • +862362912580
China 400060 Materias primeras
5mm PVDF one side Gold Brush aluminium composite panel

Miércoles 14 agosto 2019

Cantidad : 1 - Precio : 5,89 €

Michelle Chen CHONGQING LANREN ALUMINIUM CO., LTD NO. 23‐4, JIANGNAN AV.NANPING, NANAN DISTRICT, CHONGQING CITY, CHINA. 400060 Tel: +86‐23‐62912580 I Fax: +86‐23‐62603711 WhatsApp: +8615736215804 Email: lanren100@outlook.com www.lanrenaluminium.com I www.zglrmy.com Ubicación : No...

Chongqing Lanren Aluminium Co., Ltd.1

  • 400060 - Chongqing
  • +862362912580
China 518103 Bienes de equipo
High Tg PCB

Sábado 10 agosto 2019

Cantidad : Proofing b - Precio : 200-1500CNY

What is High Tg PCB When the temperature rises to a certain area, the substrate will change from "glass state" to "rubber state", and the temperature at this time is called the glass transition temperature (Tg) of the plate. That is, Tg is the highest temperature (°C) at which the...

Shenzhen Huhe Circuits Co.,Ltd.

  • 518103 - Fuyong Street
  • +15 9 76 88 36 32
China 710077 Varios / Descuento
Filter Paper Packaging And Classification

Viernes 09 agosto 2019

Filter Paper is a tool commonly found in chemical laboratories for separation of two-phase, and usually round in shape. To filter two phases so as to separate and purify matter, most of the filter paper is made of cotton fiber and is made in different ways for different purposes....

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 710077 Varios / Descuento
Testing Report Of Glass Fiber Extraction Thimble

Miércoles 07 agosto 2019

The thimble is utilized in extraction, so the dissolution rate of impurities is a comparatively deductive target. For the deficient data of cellulose extraction thimbles, the mental content in glass fiber ones has to be tested, and respective results of different sizes are listed...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 053600 Construcción
Maille de câble d'architecture en acier inoxydable

Martes 06 agosto 2019

Cantidad : 100000 squ - Precio : 25,50 €

Descripción del producto: Como un producto emergente en decoración y protección arquitectónica, el acero inoxidable es un material ideal y muy versátil, la malla de cable de acero inoxidable ha proporcionado a la decoración arquitectónica moderna y a la ingeniería de la horticultura...

Anping sunflower wire mesh making co.,ltd

China 710077 Varios / Descuento
The Reason for Increase of Column Pressure During Use

Viernes 02 agosto 2019

Flash column pressure has something to do with the form of silica gel, the mesh number, the synthesis condition of filler, the condition of column packing, the mobile phase, and the temperature when analyzing. Different manufacturers' new flash columns, their column pressures may...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 211808 B2B Servicios
EDI (Ultra-Pure Water System)

Jueves 01 agosto 2019

As a core technology, JIUWU has become the largest ceramic membrane element producer and a world leader in cross-flow filtration. Electrodeionization (EDI) is a kind of pure water manufacturing technology which combines ion exchange technology , ion-exchange membrane technology and...

Jiangsu Jiuwu Hi-tech Co., LTD

  • jiuwu
  • 211808 - nanjing
  • 025 58109595
  • +86 025 58109595
China 211808 B2B Servicios
Ceramic Membrane

Jueves 01 agosto 2019

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...

Jiangsu Jiuwu Hi-tech Co., LTD

  • jiuwu
  • 211808 - nanjing
  • 025 58109595
  • +86 025 58109595
China 200080 B2B Servicios
Top Entry Ball Valve

Miércoles 31 julio 2019

- Description of Top Entry Ball Valve: - ZECO top entry ball valve is widely used in oil and natural gas pipelines (industrial valve). Top entry ball valve and side entry ball valve are also divided into floating structure and trunnion mounted structure, the main difference between...

ZECO VALVE GROUP CO., LTD.

  • 200080 - Shanghai
  • 86 21 59599008
Nombre de resultados por pàgina : 6 30 150

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