METHODS - 9119 Anuncios

Sábado 18 abril 2020

Petroleum Pipe Company Gas-sealed special buckle Similar to VAM TOP special buckle Coupling manufacturer Custom made quote VAM TOP coupling. VAM TOP coupling Wear-resistant tubing pup joint, gas-sealed buckle tubing coupling, tubing coupling. Hydril-PH6 button type. This product adopts...

Lunes 13 abril 2020

Most of the pipette tips in the manufacturing process are added to a small number of additives, such as color materials and release agents. The color materials are the addition of corresponding chromogenic materials to polypropylene; the release agent is often used to help the pipette...

Lunes 13 abril 2020

An overview of the Vacuum filtration is the most widely used and most mature filtration method in theory and practice.Like other filter cake filtration methods, vacuum filtration technology USES porous filter media to support the filter cake.The difference is that vacuum filtration...

Lunes 13 abril 2020

Characteristic of QuEChERS Extraction Salts The QuEChERS method is fast, simple and economical, and Hawach makes the QuEChERS program easier. Specialized glassware is not required when you use Hawach QuEChERS to pick up bags and tubes. The freely flowing extracted salt and salt packs...

Viernes 10 abril 2020

HAWACH extraction thimbles are known for their purity and consistent high quality. We provide a variety of high performing extraction thimbles in various dimensions as well as wall thicknesses. HAWACH offers an extensive range of sizes. The all-in-one design provides excellent mechanical...

Jueves 09 abril 2020

Sample vials are widely used in the lab. It is a special appliance qualified for cleaning according to the international standard: ISO3722 “Identification of Cleaning Methods for Hydraulic Transmission and Sampling Containers”. It's different from other liquid samplers, just a drink...

Viernes 03 abril 2020

Comment bien réparer le camion benne? Pour apprendre à conduire, vous devez d'abord apprendre à réparer une benne, mais il y a beaucoup de choses auxquelles vous devez faire attention lorsque vous réparez une semi-benne. Savez-vous? D'énormes dangers pour la sécurité sont souvent...

Lunes 30 marzo 2020

Classification Divide fat belly pipette and commonly used pipette. It consists of a rubber nipple and a glass tube with a pointed mouth. Use Extract or add a small amount of reagent and extract supernatant to separate the precipitate. Matters needing attention During drip-adding,...

Lunes 30 marzo 2020

1. Why does the QuEChERS approach recommend use dry ice or liquid nitrogen homogenizing frozen samples and extracting samples while frozen? The frozen samples were homogenized with dry ice or liquid nitrogen, and the samples were made into a fine powder (smaller particle size, more homogeneous)...

Domingo 29 marzo 2020

Cantidad : 2000 pcs - Precio : Contact us

Il est utilisé dans les institutions médicales pour la protection lors de l'inspection et du traitement, le blocage des fluides corporels, les éclaboussures de sang ou les éclaboussures. Model NO.: RJ-801 Product Name: Face Shield Material: 100% anti-fog PET Color: Transport Certificate: CE...

Domingo 29 marzo 2020

Cantidad : 2000 pcs - Precio : Contact us

Utilisé dans les institutions médicales pour la protection lors de l'inspection et du traitement, le blocage des fluides corporels, les éclaboussures de sang ou les éclaboussures. Model NO.: RJ-801 Product Name: Face Shield Material: 100% anti-fog PET Color: Transport Certificate: CE...

Sábado 28 marzo 2020

Les grenailleuses sont une solution automatique et industrielle pour les aciéries de masse comme les poutres, tôles, tuyaux et autres métaux. L'équipement de dynamitage des roues entraîne des turbines avec des grenailles d'acier et des grains avec> 70 m / s pour heurter la surface métallique...

Sábado 28 marzo 2020

The six section pump truck, as the name implies, is a product type of the pump truck. With the help of six steel arms, it creatively USES bionics technology to integrate the mechanism of human hand movement and insect foot movement into the design of concrete pump truck dimensions...

Sábado 28 marzo 2020

Cantidad : 100 - Precio : 17 000,00 €

The equipt concrete is an excellent medium and short arm pump truck, which is made after HBT towing pump, HBC on-board pump and HGY hydraulic concrete dispenser. It is a high-efficiency, integrating running, pumping and cloth. At present, some advanced manufacturers have begun to...

Martes 24 marzo 2020

(1) No coagulant required From the past experience of using filter membranes, the raw water used for drinking water (river water, reservoir water, and eutrophic lake water) is treated with MF membrane without coagulant, and the conventional methods of coagulation, precipitation, and...

Martes 24 marzo 2020

Remove the column outlet end If the pressure does not drop, the HPLC column is blocked. Treatment: if the buffer salt is blocked, flush 95% water to normal pressure. If some strongly retained substances cause blockage, the mobile phase stronger than the current one should be used...

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...

Viernes 20 marzo 2020

Sintered neodymium magnet is the strongest magnetic material commercially available today. It is largely made of alloy of neodymium, iron and boron, and the chemical formula is Nd2Fe14B. Sintered NdFeB neodymium magnet exhibits high magnetic energy product in small size with high coercive forces...

Viernes 20 marzo 2020

The automatic dust cleaning methods commonly used in extraction thimbles include high-pressure gas pulse backflush and mechanical vibration. Pulse backflushing uses a preset parameter of the controller to give a signal to the solenoid valve, instantly opens and closes the solenoid...

Jueves 19 marzo 2020

Cantidad : 1 - Precio : 100,00 €

DX-105T Tobacco Check Moisture Tester Digital Professional Tobacco Moisture Meter Humidity Tester Handheld Portable 8%-40% DX-105T The Tobacco Moisture Meter is a valuable testing instrument during the Tobacco collection, processing and when buying or selling. The newly designed DX-105T...

Jueves 19 marzo 2020

Cantidad : 1 - Precio : 100,00 €

DX-103G Grain Moisture Meter The grain moisture meter DX-103G is used for fast and accurate measurement of moisture in the process of allotment, acquisition, storage, machining of packed grains, barley, corn, hay, oats, rapeseed, rough rice, sorghum, soybeans and wheat. Features of...

Jueves 19 marzo 2020

Cantidad : 1 - Precio : 100,00 €

DX-102G Flour Moisture Meter Features of DX-102G Flour Moisture Meter: 1) It is portable, compact, and easy to use, the moisture measurement reading are instant. 2) Digital display with back-light gives exact and clearly reading although you stay at the dark conditions. 3) It will...

Jueves 19 marzo 2020

One of the common making concrete sleepers is cement railway sleepers, which are made of C50 concrete. In order to ensure the quality, the raw materials used in train track sleepers should meet the requirements and the quality should be qualified. Moreover, the proportion of concrete...

Jueves 19 marzo 2020

What is the Vacuum Casting? The china vacuum casting technology which uses prototype (SLA laser rapid prototyping piece, CNC products) to make silicone mold under vacuum, and is poured under vacuum conditions, such as PU, ABS, etc. Vacuum casting is also used to clone the prototype...

Jueves 19 marzo 2020

What is Sheet Metal Processing? Sheet metal process services 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...

Jueves 19 marzo 2020

What is China rapid prototyping? plastic prototype service is a kind of professional manufacturing technology that is used to produce high-quality entity models of three-dimensional designs. Prototypes are useful for design improvements and can be used as stepping stones for comprehensive...

Jueves 19 marzo 2020

Are you looking for rapid prototype service china? 3D printing technology is a collective term for a series of rapid prototyping technologies, the basic principle of which is laminated manufacturing. 3d printing service providers will use a computer-aided design model to produce a...

Miércoles 18 marzo 2020

Sample vials are widely used in the lab. It is a special appliance qualified for cleaning according to the international standard: ISO3722 “Identification of Cleaning Methods for Hydraulic Transmission and Sampling Containers”. It's different from other liquid samplers, just a drink...

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

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...