CONCENTRATION - 1450 Anuncios

Viernes 21 junio 2019

Normally SPE cartridge has two basic adsorption modes: target compound adsorption mode, impurity adsorption mode; 5 operation modes: gravity operation, manual positive pressure, centrifuge, negative pressure and positive pressure mode. Now let's review the whole process step by step...

Jueves 20 junio 2019

Firstly, let's divide those bottle-top dispensers into 3 groups according to their materials A. Highly corrosion resistant materials such as PTFE, PFA, boron silicate, platinum, etc. Application: Resistant to high-temperature sterilization (121℃), withstand most of the acid, alkali...

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

Hawach scientific takes filtration technology as its core and manufactures high-quality filtration products. Our products after years of research and development, the use of advanced technology and first-class production equipment, to provide customers with all kinds of high-quality...

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...

Domingo 16 junio 2019

OMS skid-mounted (Organic Membrane Filtration System) refers to a form of overall combination of equipment frame and whole equipment. It means that a group of equipment is fixed on the chassis and can be used after moving. It is not necessary to install valves and instruments in the middle...

Domingo 16 junio 2019

Ceramic membrane technology and organic membrane technology can be used in combination. Organic membrane can follow ceramic membrane. We have organic membranes with wide range of pore sizes to different applications, from removing salt to filtering large particulates. JIUWU company...

Domingo 16 junio 2019

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...

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...

Jueves 13 junio 2019

Oxygen sensors are an essential component in engines that use three-way catalytic converters to reduce exhaust pollution. Since the air-fuel ratio of the mixture deviates from the theoretical air-fuel ratio, the purification ability of the three-way catalyst for CO, HC and NOx will drop sharply...

Miércoles 12 junio 2019

- - - Why Lift Standing Desk? - No matter sitting office or standing office for a long time has a bad physiological impact on the human body, only sitting and standing alternate office is the most scientific, the most healthy way of office, sitting and standing alternate office...

Miércoles 12 junio 2019

- Description of Four Motor Four Legs Electric Height Adjustable Four Leg Standing Desk ： - 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 a four legs height adjustable standing desk, you can start...

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...

Jueves 23 mayo 2019

Viofocon classic series bottle electrolysis water filter machine is a sort of portable water electrolysis machine which is used for storing and making rich hydrogen water with the new technology of SPE/PEM and wireless charging. Bottle type water electrolysis machine of Viofocon is easy to use...

Jueves 23 mayo 2019

Product of Viofocon classic series kettle type active hydrogen water generator is a kind of generator which can generate 40 centigrade warm rich hydrogen water for drinking for daily use. Using Viofocon classic series kettle type hydrogen water generator, you can enjoy the best of...

Jueves 23 mayo 2019

Classic series pitcher type water electrolysis machine is a kind of portable water electrolysis device which can provide 40 centigrade warm rich hydrogen water for drinking, being designed and developed by Viofocon Industry Limited in 2017. Using Viofocon Classic series pitcher type...

Jueves 23 mayo 2019

Viofocon classic series hydrogen water purifier bottle type hydrogen water machine is a kind of portable hydrogen water machine which can be used for storing and making rich hydrogen water with new technology of SPE/PEM and wireless charging. Viofocon product of classic series bottle...

Jueves 23 mayo 2019

- What is Viofocon classic series hydrogen water bottle? - Viofocon classic series hydrogen water bottle is a kind of portable hydrogen water maker which is used for storing and making rich hydrogen water with the new technology of SPE/PEM and wireless charging. Our product of hydrogen...

Viernes 17 mayo 2019

Paper egg tray is a new type of pulp molded package, which is used for the packaging and transportation of eggs. Because of its characteristics of low raw material cost, simple production process, and recyclability, it has gained a large market share and gradually replaced plastic egg trays...

Viernes 29 marzo 2019

Cost effective and mass-produced Mechanical Seal with Rubber Bellow (elastomeric bellow) Designed by single or double, Hangzhou SEALCON supply standard and OEM elastomer bellows seals to suit different applications and media in various industries with a variety of suitable materials...

Domingo 17 marzo 2019

JX100A is used in ICU rooms, emergency department, operating rooms and home. It can be used for child and adult patients. Model JX100A Modes CMV, A/C, SIMV, MANUAL Tidal Volume 50~2000mL Respiratory Rate 1~100bpm FiO2 40%~100% Trigger OFF,-19~19hPa Inspiratory Time 0...

Domingo 17 marzo 2019

Cantidad : 20 - Precio : $2500

JOGGER is used for first-aid, ambulances, emergency situation and patients' transport in hospital. It can be used for child and adult patients. Model JOGGER Modes CMV, A/C, SIMV, CPAP Tidal Volume 50~2000ml Respiratory Rate 1~100bpm FiO2 40%~100% Trigger -20~19hPa Peak...

Miércoles 27 febrero 2019

In order to meet the scientific requirements of scientific research institutes and enterprises in the early research and development of feed liquid amplification, and we specially design and develop small & pilot machine, which can easily avoid many uncertain factors in the transformation...

Miércoles 27 febrero 2019

Ceramic membranes 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 ceramic membrane technology - Consistent pore size; - Very narrow mean...

Sábado 12 enero 2019

Cantidad : Cosmétiqu

Nut Cosmetics a été fondée pour veiller au bien-être des personnes. Pour nourrir l'esprit et le corps avec le meilleur de ce que la Terre-Mère a à nous offrir. Nos produits sont exempts de produits chimiques nocifs et d'expérimentation animale. Tous les ingrédients sont d'origine...

Viernes 14 diciembre 2018

- PE Aluminum Composite Panel - PE aluminum composite panel is generally used for interior wall decoration. Polyester paint (PE): >0.016mm measured with a film thickness meter and wiped with butanone 100 times without exposure.The PE coating formed on the surface of the composite...

Sábado 03 noviembre 2018

Precio : 20 dh

Découvrez notre produit : L'huile de figue de Barbarie , est une huile hydratante et apaisante dérivée du cactus de figue de Barbarie qui prend rapidement de l'ampleur dans le monde des soins de la peau. * il est contient des concentrations de vitamine E pour réparer la peau et de...

Sábado 11 agosto 2018

1. Introduction NOx gas converter is used for the application that using NO gas analyzer to measure NO2 or NOx. It can convert NO2 to NO in the air or from the stack. This is an optional equipment used before NO gas analyzer, which can got NOx (NO+NO2) value by converting NO2 to NO...

Jueves 19 julio 2018

Precio : 1 million to 100 mil

Separation of CO from blast furnace gas is an international problem, which is mainly due to the blast furnace gas also contains a large number of N2 and CO2. Because of the close boiling point of N2 and CO, the traditional cryogenic rectification process cannot be used to separate...

Miércoles 11 julio 2018

Hang on the wall to save space  Long life-span compressed air pump  Advanced cold-air diffusion technology  Anti-corrosion PP plastic material  Adjustable working time and the concentration  CH102 without build-in fan, CH103 with build-in fan Model No. CH102 / CH103 Shell Material...