APPLY - 2652 Annonces

Jeudi 20 juin 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...

Mardi 18 juin 2019

A more efficient way to extract compounds from solid materials—Soxhlet extraction (also known as sand extraction). In the laboratory, Soxhlet extractor uses solvent reflux and siphon principle, so that the solid substance is continuously extracted by pure solvent, which saves solvent...

Mardi 18 juin 2019

Qualitative filter papers usually apply to filter at atmospheric pressure, which uses the ability of the material to remove particles to separate the liquid and solid of the sample. It covers most of the laboratory applications, is used commonly for liquid clarification and, sometimes...

Vendredi 14 juin 2019

As a simple and fast absorption chromatography technique for the routine purification of organic compounds, flash chromatography is developed for the daily purification of reaction products in the lab, which is low costs and achieves separations of samples (0.01-10.0 g weight) in short time...

Mercredi 12 juin 2019

Clear plastic tubes, rounds and ovals really stand out in a sea of rectangles on store shelves. We apply the same high-quality printing and decorating techniques to our rolled-edge tubes for a one-of-a-kind shelf presence. Our clear plastic tube packaging is extremely sturdy, providing...

Lundi 10 juin 2019

Features Simple structure in linear type, easy in installation and maintenance. Adopting advanced world famous brand components in pneumatic parts, electric parts, and operation parts. High-pressure double crank to control the die opening and closing. Running in a high automatization...

Vendredi 07 juin 2019

Extraction thimbles are a kind of cylinders used for filtering gas medium or liquid medium, which are divided into three categories in accordance with the material: cellulose, glass fiber and quartz fiber. Cellulose exaction thimbles are mainly used for general Soxhlet extraction...

Jeudi 06 juin 2019

E-Lins GSM routers covers GPRS and EDGE. For single sim GSM router, the main models are H685, H685m. Model Sim Slot Quantity Module Quantity Ethernet Port Others H685 1 1 WAN RJ45 * 1 LAN RJ45 * 1 With serial port and DIO port for option H685m 1 1 WAN RJ45 * 1 LAN...

Jeudi 30 mai 2019

NHG60 Single Angle Intelligent Gloss Meter NHG60 gloss meter supplier features with 60° angle, manufactured according to ISO2813 and GB/T 9754. It is also compatible with the standards of ASTM D523, ASTM D2457. NHG60 conforms to JJG696 first class gloss meter working requirement,...

Mercredi 29 mai 2019

1. When installing the intake tube and the drain tube, insert the bottle-top dispenser tubes straight into the valves, tighten the nut properly to protect the tubes. 2. Make sure bottle-top dispenser that the intake and drain valves and all valves are properly installed and tightened...

Mercredi 29 mai 2019

CTE & PPE Titanium Chlorination Electrolyzer Design & Fabrication Titanium chlorination electrolyzer nodes were made by insert substrate coated with mixed precious metal oxide catalysts and platinizing, a very large variety of anodes of applications in almost every possible...

Mercredi 22 mai 2019

Basic information This double orifice air release valve is a pipeline will be matched equipment, apply to the temperature does not exceed 100 water, hot water pipe on the pipe from the air. Features 1. Body is provided with a shock-proof inner tube to protect the float; 2. Lower water...

Lundi 13 mai 2019

Overview We provide a plug and play GPRS temperature or temperature and humidity sensor kit (Model: GTH202). Its standard inclusion has a Wi-Fi data logger, a temperature or temperature & humidity sensor and a USB power cable. With the web-based monitoring portal and mobile apps...

Dimanche 28 avril 2019

In order to meet clients' different needs for the conference systems, DSPPA has developed the following digital conference systems. MP9866 Series, Economic Conference System This system consists of 3 models: MP9866 Conference Host, CM60 Chairman Microphone, CM61 Delegate Microphone...

Mercredi 27 février 2019

Skid-mounted device (Ceramic Membrane Filtration System) effectively allocates and stores machine for process and modular systems in the field of solid-liquid separation. A CMF skid-mounted device is designed by order and fully optimized as process flow, which includes CMF unit, power part...

Dimanche 17 février 2019

Petrol breaker, well know as petrol jack hammer or demolition hammer, is a petrol engine driven tool that consists of a hammer directly with a chisel. In traditional industries, manufacturers always apply to electricity or pneumatic to activate jack hammer. However, it is not convenient...

Dimanche 17 février 2019

Diamond core portable diamond drill rig which is also named as core drill stand, core drill holder. It consists of a vacuum or non-vacuum base, column and carriage. It is an indispensable part of diamond core drilling system. If you are going to drill holes with more than 100mm in diameter...

Lundi 21 janvier 2019

Tube Bandage Tubular support bandages are comfortable to wear and simple to use, without ties or tape required to hold them in place. They apply even compression to help reduce swelling and provide extra support for joints - even during sporting activity. The recommended items of the product...

Lundi 21 janvier 2019

Surgical PE Tape Width: 1.25cm, 2.5cm, 5cm,7.5cm, 10cm. Length: 5m, 5yds, 10yds, 10m Package: Simple packing, 1/2doz/box, 1doz/box, 2doz/box etc.Packed together with cutter.Individually packed by plastic tin can. Transparence allows monitoring the insertion site without the need to...

Samedi 12 janvier 2019

Hoof Poultice 1. Hoof Poultice In Hot Dressing: Place the pad in boiled water cooled to 38C. Once wet remove pad from water, squeeze out excess water. Apply to affected area with plastic away from skin. Hold in place with gamgee or similar bandage. 2. Equine Poultice In Cold Dressing...

Mercredi 09 janvier 2019

Chicken Leg Bands 1.These rings marked from number 001 to 100, which will help to keep different breeds apart and separating hatches. Simple clip design makes it easy to apply and remove. . 2.Simple clip design makes it easy to apply and remove.It is reusable, this will be help to...

Mercredi 09 janvier 2019

Livestock Ear Tags Visual identification livestock animal ear tags for cattle, sheep, goat and swine.High retention owing to laser marking, this tag offers a practical, cost-effective management tool.Specially designed applicators are used to apply these tags effectively in animals...

Dimanche 06 janvier 2019

Full.bore.DIN 3202 Threaded.ends: ANSIB2.1.BS. 21,DIN259/2999.JIS.130202/130203 Internal.entry.blow-out.proof.stem Material: .CF8M.CF8.CF3M.WCB Pressure.rating: .1000PSI.WOG Pressure.test: .API.598 Lever.handle.with.locking.device Penglai Huande steel valve Co., Ltd are...

Vendredi 28 décembre 2018

cernes mais aussi anti-acné. Elle permet également de soigner l'eczéma, les herpès, les vergetures et les brûlures. Seule indication : appliquer en petite quantité car c'est une huile assez grasse donc quelques gouttes peuvent suffire. Pour les cheveux. L'huile de ricin aide à fortifier...

Mardi 04 décembre 2018

Quantité : 1000 - Prix : Contact us

What are the procedures for ASTMF963 certification and what information is required? What is the test for ASTMF963? The ASTMF963 toy safety standard is a mandatory certification standard in the United States. In the past few years, the global toy industry has undergone rapid development...

Samedi 01 décembre 2018

Quantité : 1000 - Prix : Contact me

- CE标志 - - 欧洲认证 - 产品认证 - 音频和视频 - 家庭 - 信息技术 - 医 - 电信 这是监管欧洲产品标识允许进入欧盟/欧洲经济区成员国（甚至一些欧盟候选东欧国家）已 通过欧盟指令和国家规定的相应决定。 - 它适用于各种产品，包括： - - 电气消费产品 - 医疗设备 - 机械 - 关于CE标志的其他事实： - - CE标志基本上基于制造商自己的相关指令的符合性声明。 - In the case of some high risk products and where European product standards are not used...

Samedi 01 décembre 2018

Quantité : 1000 - Prix : Contact me

The Radio Equipment Directive 2014/53/EU (prior: 1999/9/EC) The Radio Equipment Directive applies to electrical and electronic equipment that transmit and/or receive the radio waves. Examples of the radio equipment are as follow: TV, mobile phones, wireless bluetooth and wi-fi equipment...

Samedi 01 décembre 2018

Quantité : 10,000 - Prix : Contact me

What is LM-80 Testing? It is the Illuminating Engineering Society of North America (IESNA) approved standard for measuring lumen maintenance of LED light sources. LM-80 apply to the LED package, array, or module alone, not a complete system, it is testing a component level. The standard...

Jeudi 22 novembre 2018

Quantité : 8888 - Prix : 3200 USD

Implemented on May 1, 2002 and fully effective on August 1, 2003 (OBS: the deadline was initially May 1, 2003 and extended to August 1, 2003), the CCC Mark- China Compulsory Certification mark (as shown above) is required for a wide range of manufactured products before being exported...

Jeudi 22 novembre 2018

Quantité : 10,000 - Prix : 2300 USD

In recent years, the export value of lighting products has been increasing, and domestically exported lighting products are spread all over the world. However, no matter which country or manufacturer needs to export the lamps to which country, the first consideration is whether the...