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Monday, January 20, 2020

1. Why does the retention time sometimes drift and sometimes change rapidly when analyzed by HPLC? How to solve it? About drift ① The temperature control is not good. The solution is to use a constant temperature device to keep the HPLC column temperature constant. ② The mobile phase...

Tuesday, January 14, 2020

The sample shall be dissolved as much as possible in solvents that are mutually soluble with the mobile phase. Except for special designation, the resolution of the sample HPLC column may be reduced if it is dissolved using a strong solvent. Besides, the sample solution shall be pre-filtered...

Saturday, January 11, 2020

Quantity : 1 - Price : 10000-500000USD

DM-520/530 DM-5xx series is our most flexible optical measurement solution that address versatile display measurement. We can offer you an optical measurement system whether the measurement of mobile phone display module, backlight module, display application test, or QC / QA measurement...

Saturday, January 11, 2020

Quantity : 1 - Price : 10000-500000USD

Whether it's small FPD, LCD, mobile phone display or large panel displays, such as TV. It is necessary to detect the optical performance parameters such as luminance, chromaticity, flicker and uniformity of the product in production process. Adjusting these optical parameters in the...

Saturday, January 11, 2020

Quantity : 1 - Price : 10000-500000USD

RayClouds L-Series Imaging Luminancemeter is ideal for high precision, high speed luminance measurement. L-Series of Imaging Luminancemeter is equipped with 2 million, 16 million and 20million pixel resolution CMOS detector, provides excellent luminance test solutions. Widely used...

Saturday, January 11, 2020

Quantity : 1 - Price : 10000-500000USD

Imaging Luminancemeter meets the various measurement needs of FPD, backlit keyboards, and LED lighting. RayClouds provides C-Series Imaging Colorimeter and L-Series Imaging Luminancemeter. C-Series Imaging Colorimeter provide excellent luminance and color measurement and L-Series...

Thursday, January 09, 2020

Quantity : 1000pcs - Price : 10-100US D

It is about to turn the manual work into computer programming. Of course, you need to have experience in manual processing. General CNC machining usually refers to computer digital control precision machining, CNC machining lathes, CNC machining milling machines, CNC machining boring...

Wednesday, January 08, 2020

For the mining crushing industry, environmentally-friendly equipment with large processing capacity, high crushing efficiency, and strong automation have become the vane of the industry. Therefore, the crusher equipment manufacturer HXJQ launched a new generation of mobile rock crusher...

Tuesday, January 07, 2020

1.Nylon Features: Good high-temperature resistance, which can withstand 121°saturated steam autoclaving for 30 minutes, the maximum working temperature of 60 degrees Celsius; Good chemical stability, which can withstand a variety of organic and inorganic compounds such as dilute acids...

Tuesday, January 07, 2020

Hawach HPLC column is composed of a column tube, pressure cap, clamping sleeve (sealing ring), the screen plate (filter), joint, screw and so on. The column tube is made of stainless steel. When the pressure is not more than 70 kg/cm2, thick-wall glass or quartz tube can also be used...

Tuesday, January 07, 2020

Sheet metal has the characteristics of light weight, high strength, electrical conductivity (can be used for electromagnetic shielding), low cost, and large-scale mass production performance. It is widely used in the fields of electronics, telecommunications, automotive industry,...

Friday, January 03, 2020

Price : 100,00 €

- Genuine Original Huawei AP52 Micro USB to USB Type-C OTG Adapter – White - Model No AP52 Compatible Model Use for Huawei Color White Male Connector USB Type C Female Connector Micro USB Advantage Original AP52 Huawei adapter wholesaler, Huawei Type C Converter direct...

Friday, January 03, 2020

The vacuum filters are mainly applied for filtration of mobile phase of High-Performance Liquid Chromatography, particulate and microbiological contamination. They are the basic instruments in the chemistry lab. Particularly, the glass solvent filter can make filtration of all kinds...

Friday, January 03, 2020

The nylon filter membrane is applied to many industries. It may be used for the water filtration in the electronic, microelectronic and semiconductor industry, filtration of tissue culture medium, filtration of drug solution, beverage, and high purification chemical products, and...

Wednesday, January 01, 2020

Quantity : 15 - Price : 30usd+

Manual Zooming for Freer Capture By connecting to the dedicated mobile stabilizer app, ZY Play, via Bluetooth, microphone for smooth q allows instant zooming control of the camera right through the stabilizer. With a single push or pull of the switch, you can focus and capture the...

Wednesday, January 01, 2020

Quantity : 15 - Price : 30usd+

Are you looking for mobile born? Born for Mobile Filmmakers Zhiyun Smooth 4 alternative turns your mobile phone into a professional filmmaking camera, helping you create stable and smooth footage with just your phone. The design of integrated control panel can reduce the need to touch the screen...

Wednesday, January 01, 2020

Quantity : 15 - Price : 30usd+

Smart Face Track The smart face track function automatically tracks and keeps your subject in center of the image, allowing convenient off-hand shooting of personal live videos, saving troubles of manual adjustment on shooting angles. In addition, it helps user to further explore...

Wednesday, January 01, 2020

Quantity : 15 - Price : 30usd+

Are you looking for 3 lab buy online? Versatile Structure CRANE 3 LAB boasts a versatile and ergonomic structure that even revolutionizes the entire appearance. By holding the dual handle zhiyun in a handy underslung position, you'll find CRANE 3 LAB extremely effort-saving and flexible...

Wednesday, January 01, 2020

Quantity : 15 - Price : 30usd+

CRANE, your camera CREW in one Crane is primarily designed for gimbal mirrorless cameras, such as the Sony a7S and Panasonic GH4, ideal for low-cost individual filming applications, from micro films, wedding videos to travel films, and so on. Supporting 360° unlimited rotation along...

Saturday, December 28, 2019

Quantity : Clefs usb - Price : 66,37 €

Zillion X Work ZXW Dongle The product version is mainly based on Samsung and Apple. Other brand models are for reference only (motherboard map) The survey software is based on the original motherboard project files. It is normal to have minor changes due to continuous improvement...

Tuesday, December 17, 2019

Quantity : 100 - Price : USD3-50

Acrylic Digtal and Electronics Display Stand & Base Most of the display rack designs for electronic products are: LED display stand, rotating display stand, ladder type display stand, L-shape display stand, display case, mobile phone bracket, common base of electronic products...

Saturday, December 14, 2019

We have injection molding molds for sale! At present, more than 90% of plastic products in our daily life are injection molded. The market prospect, capacity, and application are large and wide. The following are the basic review of plastic injection moulds' classifications. Hanking...

Saturday, December 14, 2019

Quantity : 12, 0000pc - Price : USD5~30

LG WIRELESS CHARGER Meree's wireless chargers are designed with new wireless charging technology, offering you a simple way to charge your devices. When the LG wireless charger connects to a power source, you can put your phone onto the wireless charging pad, and it will begin charging...

Friday, December 13, 2019

High-perfor mance liquid chromatography (HPLC) was developed on the basis of classical liquid chromatography and introduced gas chromatography theory in the late 1960s. It differs from classical liquid chromatography in that the filler particles are small and uniform, and the small...

Thursday, December 12, 2019

Because the cotton fiber in the filter paper has a good affinity with water, it can absorb about 22 percent of the water, in the form of a hydrogen bond with cellulose water has 6 to 7 percent. In general, it is very difficult to remove. Compared with the affinity with water, the...

Wednesday, December 11, 2019

Flow Process of HPLC column First, the solvent in the storage bottle is pumped into the chromatographic system by pump and then output, and then introduced into the sampler after flow and pressure measurement. Second, object to be tested is injected by the sampler, passes through...

Saturday, November 30, 2019

Quantity : 2000sqm/mo - Price : 500~2000usd/sqm

Outdoor led advertising screens OF4 | OF5 | OF6 | OF8 | OF10S | OF10D | OF16S Energy saving to save cost Front maintenance to save space Wifi, 4G, cloud, usb, remote control All weather resistant for stable operation High brightness provide perfect performance Parameter Value OF4...

Tuesday, November 26, 2019

Quantity : 30000 Unit - Price : 5000-50000USD

LED advertising roadshow truck aim at the mobile advertising market as a display solution. It is an extension of LED advertising media, used for mobile outdoor advertising, stage background, information media, live matches. The flexibility to move the electric chassis can lift the screen...

Tuesday, November 26, 2019

Manual Zooming for Freer Capture By connecting to the dedicated mobile APP, ZY Play, via Bluetooth, Smooth-Q allows instant zooming control of the camera right through the stabilizer. With a single push or pull of the switch, you can focus and capture the moment more freely. Enhanced...

Tuesday, November 26, 2019

Born for Mobile Filmmakers Zhiyun Smooth 4 turns your mobile phone into a professional filmmaking camera, helping you create stable and smooth footage with just your phone. The design of integrated control panel can reduce the need to touch the screen, and help users control both...