SELECTIVE - 363 Annonces

Vendredi 13 décembre 2019

Known as surface filtration, membrane filtration is a process that the solid particles can be separated through a very thin filter medium. The particles are usually larger than the pore size of the membrane. During separation, a semi-permeable membrane acts as a selective barrier...

Dimanche 24 novembre 2019

SINOFLOC manufactures a complete range of anionic polyacrylamide for Enhanced Oil Recovery-EOR. Our chemicals for Polymer Flooding, long chain polyacrylamide molecules mixed with injected water could increase the water viscosity, to improve the mobility ratio and polymer oil-displacing...

Jeudi 21 novembre 2019

Heisener offer PCB/PCBA manufacturing services, including PCB Prototype, Quick Turn PCB, Rigid PCB, Rigid-Flexible PCB, Flexible PCB, PCB Assembly, and more PCB Customized Services. We help our customers to make their incredible designs to be true for lower costs. Heisener is a one-stop...

Jeudi 24 octobre 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...

Samedi 12 octobre 2019

Quantité : 2000 tons

Conformal coating is a thin transparent polymeric coating applied to PCB's to provide protection from the end-use environment. Common types of conformal coatings include acrylics, urethanes, epoxies, silicones and polyparaxylylene. They are typically applied at 1-5 mil thickness....

Mardi 01 octobre 2019

Quantité : 10SETS - Prix : 1000CNY

It is an advanced process method to dry and mold the insulated board with the high-frequency electric field. This production method has many obvious advantages compared with the traditional steam, electric drying, and hot air processing methods. The high-frequency drying equipment...

Vendredi 27 septembre 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...

Mardi 17 septembre 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...

Lundi 16 septembre 2019

The extraction is divided into liquid phase extraction (LLE) and solid phase extraction (SPE). SPE technology is a column chromatography separation process. The technology is a combination of liquid-solid extraction and column liquid chromatography. The combination of this technology...

Jeudi 22 août 2019

It is greatly necessary to mention the Salmonella In Food for Import And Export-Membrane Filter Screening Method where the vacuum flask is introduced. For customers to learn about the device better, related information is as follows. - About the salmonella - Salmonella can be divided...

Lundi 12 août 2019

Solid phase extraction principle Solid phase extraction is a separation technique that combines selective retention, selective elution, and the like. When a complex sample solution passes through the sorbent, the sorbent selectively retains the aimed compound and a small number of...

Jeudi 01 août 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...

Lundi 15 juillet 2019

The solid phase extraction cartridges (SPE column, or Solid Phase Extraction Cartridges, or SPE cartridges for short) is a sample pretreatment device for extraction, separation and concentration developed from a chromatography column. Mainly used in sample pretreatment of various foods...

Mercredi 19 juin 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...

Samedi 15 juin 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...

Mercredi 10 avril 2019

Quantité : 1000 - Prix : 10,00 €

Glyphosate Non-selective systemic herbicide absorbed by the foliage with rapid translocation throughout the plant and inactivated on contact with soil. Control of annual and perennial grasses and broad-leaved weeds pre-harvest in cereals peas beans oilseed rape flax mustard stubble...

Mardi 20 novembre 2018

Quantité : 60

Avantages de la machine d'épilation de laser de diode: 1, Le laser diode 808 nm permet à la lumière de pénétrer plus profondément dans la peau et est plus sûr que les autres lasers car il permet d'éviter le pigment mélanique de l'épiderme de la peau. Nous pouvons l'utiliser pour...

Jeudi 19 juillet 2018

Prix : 1 million to 100 mil

PIONEER has its own absorbent production base, which specializes in the production of various efficient absorbents and catalysts to be applied to the variable pressure absorption equipment. The production base is capable of producing 10,000 tons of absorbents each year, mainly including...

Jeudi 31 mai 2018

Quantité : 10 Sets - Prix : USD 1000~800000

Cold Thermal Shock Chamber Cold Temperature Shock Chamber /application: Customized Vertical Climatic Thermal Shock Test Chamber is used to quickly find the hidden mechanical weaknesses in electronic components when test specimens are exposed to rapid thermal shock condition, and...

Jeudi 19 avril 2018

Prix : 5 000,00 €

Principe de fonctionnement de la machine d'épilation de laser de diode La technologie d'épilation au laser repose sur la dynamique sélective de la lumière et de la chaleur. Le laser traverse la surface de la peau pour atteindre la racine des follicules pileux; la lumière peut être...

Mercredi 18 avril 2018

Principe de fonctionnement de la machine de retrait de tatouage de laser: Enlèvement de tatouage, enlever les pigments et la mélanine ou le sourcil de tatouage, la ligne des yeux et le corps de tatouage. 1. Q commutateur laser 1064nm: le traitement approprié est le tatouage, le dessin...

Jeudi 12 avril 2018

E-light applique trois technologies de base, IPL, RF et refroidissement de l'épiderme. Il combine l'avantage de IPL et RF, d'une part, la peau absorbe l'énergie IPL sélectivement, et la peau absorbe également l'énergie RF, d'autre part, la technologie de refroidissement par contact...

Mercredi 21 mars 2018

Long-pulse 1064 Nd.YAG laser to adapt to the symptoms The three elements of the laser is the key to the beauty of the skin rejuvenation laser wavelength can determine the role of laser target tissue, pulse width determines the extent of laser damage, the general pulse width is narrower...

Mercredi 21 mars 2018

Hair removal is a relatively common problem in beauty. I think most women have experienced the problems caused by “hands and feet”. Especially in the summer, everyone should have a stronger desire to do their own hair management. Before hair removal, everyone must understand the “basic...

Samedi 17 mars 2018

Q-Switched Nd Yag Laser Tattoo Removal Machine advantages: 1064Q output flat dome mode spot, uniform energy distribution, good consistency of treatment results, safer treatment, less pain; 10ns pulse width, more slight pain during treatment, higher peak power, more crushing pigment...

Mercredi 14 mars 2018

Prix : 5 000,00 €

IPL hair removal and skin rejuvenation machine uses a specific broad spectrum of intense pulsed light (IPL) to penetrate the skin. First, it is preferentially absorbed by the pigment granules and their blood vessels in the tissue without destroying the normal skin. The absorption...

Mardi 13 mars 2018

Diode Laser hair removal machine Features & Advantages 1.808nm diode laser hair removal system uses the most advanced technology that penetrates , More assured the mechanism performance, clinical results, safety. 2.High energy: no pigmentation, excellent treatment result can be...

Mardi 06 février 2018

Quantité : 10 sets pe - Prix : factory price

Advantages of activated carbon adsorption device: - The adsorption efficiency is up to 90%, it has the large capacity and wide application. - Activated carbon has the characteristics of low price, wide range of sources, and so on. - The operation is simple, safe and reliable. -...

Dimanche 05 novembre 2017

T-X2 Digital Public Network Two Way Radio Sim Card GPS GSM 1.Selective Call,Group Call and All Call 2.Ultra High Capacity Li-ion Battery 3.12V/24V Input Intelligent Charger 4.Network Signal Strength Prompt 5.Voice Prompt Authority Setting 6.GPS Function Optional Technique Specification...

Mercredi 28 juin 2017

- Heavy duty galvanized Wire Mesh Deck railing for Pallet Rack - Product Description Wire mesh decking description Wire mesh decking is commonly used as a safety measure on selective pallet rack to prevent pallets or the products stored on them from falling through the rack structure...