PASS - 7743 Anuncios

Thursday 12 September 2019

Filtration is a process in a chemical experiment, separating solids from liquids or gases through a filter medium. Only the fluid or the gas is allowed to pass, not the solid. And the key words of filtration terms can help you understand how the filter works. Hydrophilic, called “water-loving”...

Saturday 07 September 2019

There are bubbles in the mobile phase, the pump is turned off, the pressure relief valve is opened, the purge button is turned on, the degas is cleaned, the bubbles are continuously ejected from the HPLC column, and the mobile phase enters the mobile phase. No matter how many times...

Wednesday 04 September 2019

Cantidad : 200 sets - Precio : USD3300/sets

Personnage Deux servomoteurs et contrôle de conversion de fréquence unique, la longueur du sac peuvent être réglés et coupés en une étape, ce qui permet de gagner du temps et de gagner du temps. Arrêt automatique en cas d'absence de matériau, activez l'arrêt du coupe-film, poussez...

Wednesday 04 September 2019

Cantidad : 200 sets - Precio : USD3300/sets

Personnage Deux servomoteurs et contrôle de conversion de fréquence unique, la longueur du sac peuvent être réglés et coupés en une étape, ce qui permet de gagner du temps et de gagner du temps. Arrêt automatique en cas d'absence de matériau, activez l'arrêt du coupe-film, poussez...

Wednesday 04 September 2019

Cantidad : 200 sets - Precio : USD3300/sets

Personnage Deux servomoteurs et contrôle de conversion de fréquence unique, la longueur du sac peuvent être réglés et coupés en une étape, ce qui permet de gagner du temps et de gagner du temps. Arrêt automatique en cas d'absence de matériau, activez l'arrêt du coupe-film, poussez...

Wednesday 04 September 2019

Cantidad : 200 sets - Precio : USD3300/sets

Personnage Deux servomoteurs et contrôle de conversion de fréquence unique, la longueur du sac peuvent être réglés et coupés en une étape, ce qui permet de gagner du temps et de gagner du temps. Arrêt automatique en cas d'absence de matériau, activez l'arrêt du coupe-film, poussez...

Wednesday 04 September 2019

Cantidad : 200 sets - Precio : USD3300/sets

Personnage Deux servomoteurs et contrôle de conversion de fréquence unique, la longueur du sac peuvent être réglés et coupés en une étape, ce qui permet de gagner du temps et de gagner du temps. Arrêt automatique en cas d'absence de matériau, activez l'arrêt du coupe-film, poussez...

Wednesday 04 September 2019

Cantidad : 200 SET - Precio : USD2200/set

Personnage Deux servomoteurs et contrôle de conversion de fréquence unique, la longueur du sac peuvent être réglés et coupés en une étape, ce qui permet de gagner du temps et de gagner du temps. Arrêt automatique en cas d'absence de matériau, activez l'arrêt du coupe-film, poussez...

Tuesday 03 September 2019

The basic principle of SPE cartridges is that the liquid sample is made to pass through the adsorbent to retain the tested substance, and then the impurities are washed away with appropriate strength solvent, and then the tested substance is eluted with a small amount of good solvent...

Saturday 31 August 2019

Cantidad : 1 SET - Precio : USD3300

la norme Corps de scelleur fermé Guidage intuitif de l'opérateur sur le panneau de commande / tactile Intégration de tous les systèmes d'identification Identification des marques imprimées et mesure de la longueur des sacs Utilisation de différents instruments de thermoscellage et...

Saturday 31 August 2019

Cantidad : 1 set - Precio : USD3300

人物 两个伺服电机和单变频控制，袋长可一步设定和切割，节省时间，节省时间。 在没有材料的情况下自动停止，激活停止薄膜切割器，推动自动化妆。 可用选项 不锈钢和油漆版 广告牌：触摸屏和按钮屏幕 日期和批处理打印机 日期压花系统 海绵系统，包内更多/更少的空气 容易撕裂缺口 圆形和欧式穿孔器，用于携带手柄的穿孔器 绝缘和搅拌系统 数控切割系统，1-99包 Emballage à fond plat avec joint central Système de contrôle de fréquence, moins de bruit la norme Corps...

Friday 30 August 2019

We all know that the electric ball valves are used to control the flow of liquids and gases. Actuated ball valves are energy efficient and robust because they only cost energy during the opening or closing of the valve. We can equip an electric actuator to our ball valves according...

Friday 30 August 2019

Cantidad : 100pcs - Precio : 6,00 €

China Lab Supplies Limited utiliza una tecnología de unión patentada para unir los septos a las tapas de polipropileno, mientras mantiene las bajas propiedades de sangrado de los septos. Esta tecnología única está disponible actualmente en tapas de rosca de 24-414, 9 mm y 13-425....

Wednesday 28 August 2019

Cantidad : 800 set/mo - Precio : 200USD

Speed gate is part of the access control system and is one of the important components of modern entrance and exit control. The door wing is driven by the control system and automatically opens and closes. The operating mode can be selected by programming: The door wing is automatically...

Saturday 24 August 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)...

Friday 23 August 2019

A turnstile, also called baffle gates or turnstyle gate, is a form of gate which allows one person to pass at a time. It can also be made so as to enforce one-way traffic of people, and in addition, it can restrict passage only to people who insert a coin, a ticket, a pass, or similar...

Friday 23 August 2019

Swing turnstile is mainly used for channel entrance and exit management. The general application site only allows personnel to pass, including personnel tow the baggage, and the disabled person. Considering that the pedestrian swing gate can achieve wider channel characteristics than...

Thursday 22 August 2019

Speed gate is part of the access control system which is smarter security optical turnstiles and is one of the important components of modern entrance and exit control. The door wing is driven by the control system and automatically opens and closes. The operating mode can be selected...

Wednesday 21 August 2019

Cantidad : 400.000ton - Precio : 1500€

Somos un mayorista especializado en la venta de productos agrícolas en África y Europa, por lo que hemos comenzado la campaña de anacardos para el año 2019 y nos gustaría asociarnos con cualquier empresa o individuo interesado en las nueces. Caoba tratada y no tratada para esta nueva...

Sunday 18 August 2019

Stimulating the coil makes a magnetic induction to the tested material. The induced electromotive force received by the testing coil is related to the shape and size of the material hysteresis loop. When the low-frequency sinusoidal wave excitation voltage is magnetically induced...

Saturday 17 August 2019

Nuestra empresa pronto comenzará a vender fechas tunecinas (deglette) y excelente calidad de granadinas, hemos establecido buenos precios y un mejor empaque, todos los interesados ​​serios que quieran trabajar con nosotros no duden en contactarnos y arreglar su pedido. - buen precio Ubicación ...

Saturday 17 August 2019

Cantidad : 10 SETS - Precio : 10000 CNY

Mainly application of Industrial Belt Welder Used for industrial belt skirt and belt baffles welding, welding industrial conveyor belt conveyor belt, joint, cutting, slitting, conducting bar, package edge; And running machine, mahjong machine, PVC/PU material welding General Features...

Friday 16 August 2019

HLP Klearfold: The Visual Packaging Innovator and Market Leader HLP Klearfold is the clear packaging specialist… the company manufactures visual packaging exclusively and has been doing so for over 40 years. It is the world's largest and most accomplished producer of plastic folding...

Thursday 15 August 2019

Precio : 230,00 €

- Dcd771 20V max Lithium Ion 1/2 In compact drill driver delivers 300 unit watts out (UWO) of power to complete a wide range of applications - Dcs381 20V max Lithium Ion reciprocating saw with keyless blade Clamp allows for quick blade changes without touching blade or reciprocating...

Thursday 15 August 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...

Wednesday 14 August 2019

Flash column chromatography is an alternative to long column chromatography developed in 1978. This method aims to separate the components from the mixture and thereby purify it. It is built from existing long column chromatography techniques and is time-consuming and often unsatisfactory...

Wednesday 14 August 2019

Hawach MCE membrane filters belong to the terminal filtration membrane, fast flow rate and not easy to absorb. The surface is smooth, the texture is thin, the void ratio is high and the microporous structure is uniform. Application of MCE membrane filters Filtrating bacteria and particles...

Tuesday 13 August 2019

Filtration is a kind of physical changes which separate solid impurities from the liquid through porous filter media, only fluid can pass by the porous filter media. So the degree of retention determines the separation efficiency. Hawach provides various options to satisfy every laboratory...

Monday 12 August 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...

Friday 09 August 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....