KNOWLEDGE - 1532 Annonces

Jeudi 08 août 2019

As a single-use filter cartridge, Syringe filters are utilized to remove particles from the sample prior to high-performance liquid chromatography (HPLC). The scientists like to attach them to the end of the syringes for general filtration, as syringe filters are affordable and convenient...

Mercredi 07 août 2019

Quantité : 1 - Prix : 10 000,00 €

Planta trituradora de roca semi-portátil / planta trituradora móvil en venta Par exemple, si vous cherchez un moyen de transport de poids lourd, un outil de poids léger, un outil de poids lourd et de couleurs, de couleurs vierges et de couleurs Nous avons des modèles de voiture parmi...

Mercredi 07 août 2019

The principle of vacuum filtration is forming the negative pressure to drive the filtration at the outlet of the filtrate. This kind of filtration according to the forms of operation is divided into two types: batch operation and continuous operation. The vacuum filtration with batch...

Mardi 16 juillet 2019

Particle size measurement using static light scattering The particle size distribution as a parameter to specify a powder or dispersion plays a central role in many applications. Examples are construction material (sands, cements), pharmaceutical development, lime stones, ceramics...

Mardi 16 juillet 2019

Prix : 0.01$-2$

How important is a beautiful cosmetic box: Packaging is used for almost everything in our daily life. Cosmetic box refers to the outer packaging of some cosmetic and skincare products, such as foundation box, lipstick box, shampoo box, hair colorant box, cream box, body care box...

Mardi 09 juillet 2019

Consisting of a filter medium and housing or holder that constrains and supports the syringe filter media in the sample's path, filters are good tools when you need removing particulates from samples in the lab. We have three basic types of laboratory filters. Membrane filters size...

Lundi 08 juillet 2019

SPE Technique Introduction SPE(Solid-phase Extraction), is an increasingly popularized technology of sample pretreatment, which is established on the basis of traditional LLE(Liquid-liquid Extraction). Combined with the substance interaction mechanism that like dissolves like, and...

Mardi 02 juillet 2019

Fitting most commercially available Soxhlet extractors, we offer a variety of selection of high-quality extraction. To achieve an efficient and reliable analysis in the lab, the extraction thimbles are used to extract certain components out of the sample of solid material. The thimbles...

Jeudi 20 juin 2019

Basic Knowledge of Vacuum Filtration Based on the principle that under the same pressure (vacuum degree), the vaporization temperature of the water is lower than that of oil, scientists make practical equipment which is called vacuum filter. In fact, vacuum filtration is the most...

Jeudi 20 juin 2019

Suitable for Soxhlet-type and other similar devices, the extraction thimbles are used to adapt a sample of solid material to extract certain components out, with the addition of sufficient and appropriate solvent. Cellulose extraction thimbles which are made of high-quality alpha...

Jeudi 20 juin 2019

Filter paper has excellent filtration property and strong absorption performance on liquid. Scientific workers use filter paper as a kind of media in analytical laboratories to separate solution from solid. Currently, there are mainly three kinds of filter papers which can be purchased...

Mercredi 19 juin 2019

The most important process of the whole purification is selecting the most suitable Flash column. And now we will talk about the key content of the column: stationary phase. Stationary phase, commonly known as filler, is the most central part of chromatography. When we choose the...

Mardi 18 juin 2019

Application: The tested object is attached to a test platform adapter. The inside of the part was cooled and heated by an aqueous solution of ethylene glycol. The test component needs to undergo a specific temperature profile and record changes in temperature. Temperature variations...

Samedi 15 juin 2019

Conveyors are used for product conveying. There are different types of the conveyor, which can be used for conveying various kinds of products. Flexible conveyor is a device designed to transport raw materials, semi-finished products or products in order to improve the efficiency...

Vendredi 05 avril 2019

Bonan Technology Co., Ltd. est une société chinoise de fabrication d'équipement de galvanisation avec ses origines en tant que représentant de certains fabricants européens d'équipements en Chine. La société est maintenant pleinement engagée dans la conception, la fabrication, l'installation...

Dimanche 06 janvier 2019

Business ideas: The company has a culture of quality of the quality system, to create attractive, Lampblack machine motor has the quality of the soul. The quality is supreme, the good faith for this! Talent concept: We respect everyone's knowledge and ability, pay attention to the...

Mardi 18 septembre 2018

The 8th China (Guangzhou) International Exhibition for Steel Construction & Metal Building Materials (STEEL BUILD2019) Date: May 15-17,2019 Venue: Poly World Trade Expo Center Address: No. 1000, Xingang Dong Road, Haizhu District, Guangzhou China Website: www.steelbuildexpo...

Mardi 18 septembre 2018

The 9th China Prefab House, Modular Building, Mobile House & Space Fair (PMMHF 2019) Date: May 15th-17th, 2019 Venue: Guangzhou Poly World Trade Center Expo Address: No. 1000, Xingang Dong Road, Haizhu District, Guangzhou China Website: http://www.pmmhf.com/index.php?lang=en China Market...

Mardi 17 juillet 2018

VR Virtual Experience Training System for Electric Safety Accidents This project is to appear the accident at scene, it can make students enjoy realistic experience about the injuries and damages; the viewers can see all kinds of breakdown during the simulation of real scene, they...

Mercredi 04 juillet 2018

Quantité : 2350 boxs - Prix : 1,74 €

We are a prestigious exporter approved by the Indian government for various types of Ceramic Wall Tiles. The artistically designed tiles are used to adorn homes, shopping malls, offices and hospitals. The few main characteristics of our tiles are their glazed surface, accurate dimensions...

Jeudi 14 juin 2018

There is no doubt that the logistics is very important to the foreign trade business. Especially now there is fierce competition for the business. We all know that it is difficult to make a living.So ,it is essential to choose the best ocean shipping freight. The trade business wants...

Jeudi 31 mai 2018

Quantité : 10sets - Prix : 215usd

Nice design Security System 8.2Mhz RF EAS Mono Antenna for anti-theft Products Name EAS Mono Antenna Working Voltage 110v - 220v Frequency 8.2mhz Working Model TX+RX or MONO Appearance Size 1670*440*24mm Packing size 1720*480*240mm HS Code 8531100000 Certifiacate...

Samedi 12 mai 2018

Bebox mobile e-Learning platform is a suite of integrated modules that manages the entire life cycle of education and development It covers the areas of competency assessment, course authoring, enrollment and approval, course delivery, online assessments, progress tracking, course...

Lundi 02 avril 2018

Quantité : 5000000 - Prix : 1,00 €

We are specialized in designing and manufacturing customized micro jet, nozzle, injector, valve, as well as all kinds of micro filters. We are not only professional in the machining, but also experienced in applications and their different requirements, including spray angle, flow control...

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...

Mercredi 07 février 2018

Nous sommes une société de démarche et de représentation commerciales à l'international. Notre connaissance du marché au Béninois et dans la sous-région Africaine constitue un potentiel important qui doit nous permettre de créer une activité rentable et développer un secteur qui a...

Jeudi 01 février 2018

Quantité : 12 500 mt - Prix : 475 usd/mt

RIZ THAILANDAIS BRISURE 5% PRIX CIF ASWP, tous ports 475 USD PAR MT COMMISSION POUR INTERMEDIARE USD 2/Mt CLIENT PREND LA CONNAISSACE UN CONTRAT DE VENTE DU RIZ PAIEMENT FOB UN CONTRAT DE TRANSPORT PAIEMENT FOB AU DEPART. We are pleased to offer following commodity as per specification...

Vendredi 19 janvier 2018

Shenzhen Hong Ye Jie Technology Co., Ltd. established in 1998, is a Science and technology corporation which is engaged in production, R & D, and sales of silicone rubber. It sets up Hong Kong Hongye Ltd., Shenzhen Hongye silicone rubber Factory and other affiliated enterprises in 2005...

Mardi 09 janvier 2018

Quantité : 1 Lesson - Prix : 15,00 €

Ni hao, I hope you answered Hai ke yi! Like so many people you wish to improve your Chinese language skills? Well, you're at the right place and on the right AD! I'm a Freelance Chinese teacher with 4 years of experience in teaching students from all levels of fluency, from absolute...

Mercredi 27 décembre 2017

Julong Machine professionnelle d'extraction de l'or sur le cordon Description de produit : Le matériel d'extraction de l'or de Julong est une machine mobile sur le cordon avec une capacité productive de 100-500 tonnes par heure. Il a des caractéristiques de structure compacte, intégration...