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Friday, July 12, 2019

Today, Hawach want to talk about the pre-treatment process for pesticide residue detection from the perspective of food safety – QuEChERS, and also tell you how to pre-treat pesticide residue food. Introduction The present analytical methods and determining techniques, pre-treatment...

Monday, July 08, 2019

First, the continuous polypropylene long fibers produced by the melt-blown process are wound with polypropylene as raw material. Second, high filtration accuracy, large flow rate, uniform structure, large contamination capacity, and long service life. Third, good chemical compatibility...

Monday, July 08, 2019

Hawach Scientific Co., Ltd provides membrane disc filters with different varieties. Generally, there are two major sorts– Disc filter and Filter Roll, which respectively are distributed with many subordinate orders. Membrane disc filters, for example, have nylon, PTFE, hydrophilic PTFE, PES, MCE...

Monday, July 01, 2019

The aim of flash column chromatography is to separate components from the mixture and purify it. Briefly, flash column chromatography allows samples to be separated through columns filled with gels. Flash column chromatography has been widely used in organic chemistry since its inception...

Saturday, June 29, 2019

3500/65 Bently Nevada 3500-65 3500/65-01-01 - About Us - Cambia Automation Limited is a trade company in China. Main business have Bently Nevada , Honeywell , ABB , Allen Bradley , GE Fanuc , Triconex , Siemens ,etc. We have thoughful customer service, can help you to expand your...

Sunday, June 23, 2019

ZC Type Mechanical Rotary Blow Flat Bag Filter Introduction: The dust collector adopts a circular body structure with uniform force, good anti-knocking performance, compact structure, high-pressure blower and blower cleaning, and is not limited by the air source condition, and uses...

Friday, June 21, 2019

Flash chromatographic column, also called rapid chromatographic column(rapid column crossing, which means gradient elution, decompression or pressurization of the column), medium pressure chromatographic column（for example, rapid elution is achieved by pressurizing with nitrogen and...

Friday, June 21, 2019

Led Magnifying Mirror Functions Your illuminated bathroom magnification mirror is far more than a tool to quickly fix your morning routine in front of, it will draws eyes of your guest and family alike. It is also an area where you can relax in luxury. No matter for shaving for putting on makeup...

Friday, June 21, 2019

Led Lighted Mirror Cabinet The Spremium Bathroom Medicine Cabinet comes with everything you need to create an elegant and modern bathroom, with every convenience right in front of you. On the outside, it's a sophisticated frameless mirrored medicine cabinet with a built-in LED light...

Friday, June 21, 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...

Thursday, June 20, 2019

Extraction is often susceptible to matrix interference. One analytical method is fine in this matrix but can become problematic in another matrix. If we encounter such a situation, how can we improve the QuEChERS method to overcome it? For pesticide residues, most of the food samples...

Thursday, June 20, 2019

PTFE stands for Poly Tetra Fluoroethylene. People generally call it non-sticking lining or easy-cleaning material. The material of PTFE has the characteristics of antiacid and antisolvent, which means it is hardly insoluble in all solvents. And PTFE is heat-resistant and with low...

Wednesday, June 19, 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...

Sunday, June 16, 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...

Monday, June 10, 2019

Have you imaged that in a beautiful morning, listen to your favorite song or radio in the front of your stylish mirror? With spremium's Led Bluetooth Mirror, we can make your dream come true. Our Bluetooth mirrors allow Smartphone and table devices to be connected to play your favorite music...

Friday, June 07, 2019

Quantity : 1 - Price : undetermined

- Raymond Mill - As national powder R&D center, GUIKUANG has made much efforts and contributions for the development of powder industry more than 40 years. Raymond mill has been through decades of history in China. As one of earliest Raymond mill manufacturers, GUIKUANG keeps...

Thursday, June 06, 2019

E-Lins H685m industrial hsupa router is an industrial 3G WiFi routers, which covers 3G WCDMA, 3G CDMA2000 EVDO, 3G TD-SCDMA. For WCDMA, it supports UMTS, HSDPA, HSUPA, HSPA+, and DC-HSPA+, also back compatible to 2G networks. Main Feature Supported or Not Marks Sim Card Slot...

Monday, May 27, 2019

Crescent Optoelectronic (Shenzhen) is a national high-tech enterprise, specialized in LED chip packaging researching, producing and sales since 2010. Main products are SMD LED series, COB LED series, AC Module series, high power LED series, which are widely used for industry and street lighting...

Saturday, May 25, 2019

Hawach's name by Chinese means “the Cambrian”, also the Cambrian explosion. Here means we will keep on the way to become century enterprises and do better solutions for our clients, we also take responsibility for protecting reputation of the goods “made in China” For customer, we...

Wednesday, May 22, 2019

Basic information This valve acts as a closed circuit valve and a check valve to protect the system by avoiding and reducing the backflow of the intermediate fluid in the piping system and causing excessive water hammer. Features 1. Valve opens automatically when the pump starts and...

Saturday, May 18, 2019

La fleur éternelle est une sorte de fleur séchée, qui peut conserver les caractéristiques de la fleur fraîche et a une conservation à long terme environ deux ou trois ans. fleur éternelle signifie que l'amour ne se fane jamais.Il est si romantique et son apparence est si charmante...

Wednesday, May 15, 2019

- Details or Advantage 1.CANDID have a professional team that could design the most suitable crayon making machine according to customer requirement, including molding machine, packing machine, mold, raw material. We can offer all equipment and material to the customer with high-grade...

Wednesday, May 15, 2019

- - Main Parameters - a) Space required: 10m(L)*2.5m(W) b) Total power: 30KW c) Real consumption of electricity: 7-8kwh d) Capacity: 120kg/h e) Max size of eraser: diameter 50mm f) Suitable material: PVC and TPR granule g) Max color: six - - Details or Advantage - 1....

Wednesday, May 15, 2019

- - Details or Advantage - 1. CANDID own professional team who could suggest most suitable measuring tape production line according to customer detail requirement, including extruding machine, printing machine, mold, raw material etc. We can offer all equipment and material to...

Wednesday, May 01, 2019

Quantity : 1 - Price : 50 000,00 €

Infertility is a major subject these days as approximately 10 percentage of the overall population suffers from infertility. However, the taboo has vanished over the years and the recognition of IVF Training Institute is increasing with each passing day. In spite of the improvements...

Saturday, April 27, 2019

Hawach Scientific Co., Ltd QuEChERS is a sample treating method, which means quick, easy, cheap, effective, rugged and safe. Our products include four types which are QuEChERS kit, QuEChERS extraction salts, QuEChERS dispersive SPE kit, QuEChERS dispersive absorbent, QuEChERS ceramic...

Tuesday, April 23, 2019

Our company is one of the leading manufacture LED module, LED strip, LED neon light, LED power supply, LED bar for light box and so on, We offer in a wide range of solution for LED advertising light box and signage products. We have a professional design. Research and development...

Monday, April 22, 2019

You can start to monitor, analyze and save your energy by using the product series of our smart energy monitor, including energy monitoring system and internet-enabled energy meter. You monitor the electricity usage on line for your household electrical system, or commercial electricity system...

Sunday, March 31, 2019

Laser lamps are mercury-free gas discharge lamps used to pump solid-state lasers in many laser applications like welding, cutting and marking. They are especially suitable for high-power lasers or lasers with high precision requirements. CW Laser Lamps (Kr Lamps) CW (continuous wave)...

Friday, March 22, 2019

Flat packed container is one kind of classic element of modular building. It gets more and more popular in the past several years due to its inherent style, wide availability, fast speed of construction, and relatively low expense. And flat pack building such as flat pack container...