METHODS - 9103 ads

Sunday, October 13, 2019

Solid phase extraction is a sample preparation method based on the chromatographic analysis. Solid phase extraction includes a solid phase (adsorbent with a certain functional group) and a liquid phase (sample and solvent). The liquid sample passes through a solid phase extraction...

Saturday, October 12, 2019

Quantity : 10000 - Price : 57,00 €

Product Description Product Name Orthodontic Adent Dental Damon Q Bracket for Teeth 0.022 Mbt Roth Self Ligating Bracket Series Mbt/ Roth Slot Size 0.022 Hook 3 hook / 345 hook Base Mes Base Certification CE / FDA /ISO Overview Lateral View Botton View Top View Product...

Saturday, October 12, 2019

Quantity : 1set - Price : 300000usd

Conveyors are used for product conveying. There are different types of the conveyor belt automation , 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...

Saturday, October 12, 2019

Quantity : 1set - Price : 300000usd

With the development automation technology, automatic welding technology is more advanced. Automatic welding machine plays an important role in the application of various industries, and its application is expanding rapidly. In the modern industrial production, the mechanization and...

Saturday, October 12, 2019

Quantity : 1set - Price : 30000usd

Yiheda Automation R & D team can provide you with professional solutions, we have developed many machines for different industries, such as automatic assembly, automatic welding, visual inspection, laser marking, robot integeration, recording and traceability and other custom machine...

Saturday, October 12, 2019

Quantity : 50000/mont - Price : usd3-10

0.8 Series CCS wire Origin of new material development 0.8mm series copper-clad round wire is a new type of material developed by our Company to replace pure copper. Because it has the advantages of high strength, low price, high corrosion resistance and high conductivity of copper...

Saturday, October 12, 2019

The custom army rack builder has been widely used to instead the piles of heavy large medals in the military activities or decoration. As the professional and experienced military related metal crafts supplier, Dong Hong has been producing this kind of custom army rack builder for...

Saturday, October 12, 2019

Quantity : 8000kgs - Price : USD0.025 - USD1.05

1) Properties Detonation-synthesized polycrystalline diamond micro-powder The structure resembles the rare natural polycrystalline black diamond, metallic-grey, superior toughness, self-sharpening. Monocrystalline vs polycrystalline diamond：The lapping and polishing efficiency of...

Saturday, October 12, 2019

Quantity : 8000kgs - Price : USD0.025 - USD1.05

We have cvd diamonds for sale! CVD (Chemical Vapor Deposition) diamond. The mixture of carbon-containing gas and oxygen is excited and decomposed at a high temperature and a pressure lower than the standard atmospheric pressure to form an active diamond carbon atom, and the deposit...

Saturday, October 12, 2019

Quantity : 2000 tons

SPECIAL FEATURES OF GOLOHO-324C-AB 1: 1 Two-part, 1: 1 mix ratio Low viscosity Room temperature accelerated cure, no small molecule release Suitable working time at room temperature Excellent adhesion and self-healing Excellent stability at 200℃ high temperature GOLOHO-324C is a two...

Saturday, October 12, 2019

Quantity : 2000 tons

Thermally Conductive Silicone Adhesive - 2752 FEATURES OF GOLOHO-2752 GOLOHO-2741 is a high performance RTV silicone thermal conductivity adhesive · Excellent thermal conductive, heat dissipation and adhesion ·Small power heater can be directly bonded on the radiator without tighten...

Saturday, October 12, 2019

Quantity : 2000 tons

RTV-1 silicone is a condensed silicone rubber that is gradually cured from outside to inside by contacting with moisture in the air. RTV-1 silicone rubber купить are used in bonding, sealing, encapsulating photovoltaic module components including photovoltaic frame, junction box and...

Saturday, October 12, 2019

Quantity : 2000 tons

FEATURES OF GOLOHO-3334 Convenient: one-part, deoximation, rapid cure at room temperature Neutral, no corrosion to metal, anti-yellowing. Excellent adhesive to hard bonding materials without prime Use at: -50~200℃ Excellent insulation Our heat and waterproof sealant has resistance to weather...

Saturday, October 12, 2019

Quantity : 2000 tons

FEATURES OF HEAT RESISTANT RTV SILICONE GLUE GOLOHO-2402W GOLOHO-2491 is a high-performance heat resistant glue for electronics ·Convenient to use: one part, rapid curing at room temperature,deal coholization ·Neutral,non-corrosive to various metals. Excellent bonding strength for...

Saturday, October 12, 2019

Quantity : 2000 tons

FEATURES OF GOLOHO-3912R ·UL certificated product(E254532) ·One-part RTV silicone rubber ·Exposure to humid air can be cured at room temperature ·Flowing ·Form rubber elastomer ·Use at: -50~200℃ ·Excellent insulating and flammability performance ·Resistance to weather, temperature...

Saturday, October 12, 2019

Quantity : 2000 tons

Conformal coating is a thin transparent polymeric coating applied to PCB's to provide protection from the end-use environment. Common types of conformal coatings include acrylics, urethanes, epoxies, silicones and polyparaxylylene. They are typically applied at 1-5 mil thickness....

Saturday, October 12, 2019

It is well known that each laboratory has a large number of samples to be tested by liquid or gas chromatography. Consequently, there are lots of sample vials that need to be cleaned during the test even though it's time-consuming. Since the cleanliness of the vials may affect the test results...

Thursday, October 10, 2019

QuEChERS firstly came out in 2003. The inventors of QuEChERS, Michelangelo Anastasiades and Steve Lehotay, were asked for the three biggest improvements in this method from development to now. They made the following statement. In the period of conceiving the method QuEChERS, we have...

Thursday, October 10, 2019

We are the world leader in radio frequency (RF) creasing. While other methods produce clear plastic boxes with stiff or fragile scores and sharp edges, our proprietary Soft Crease scoring technology uses RF energy to cause a controlled displacement of material from the score lines...

Wednesday, October 09, 2019

Flash column chromatography is an easy and fast method to separate the complex mixtures. It can not only make the separation effect better but also shorten the time. How to put the sample into the flash column is of high importance in the preparation process of flash column chromatography...

Tuesday, October 08, 2019

It is not difficult to find the early application of QuEChERS in pesticide residue detection in China, mainly for single pesticide detection, and most of the extraction and purification targets are carbamate, organophosphorus and pyrethroid. With the development of technology, the...

Tuesday, October 01, 2019

The diamond core drill motor is for the intended purpose of diamond core drilling of concrete, masonry, stone and similar materials. Concrete core drill motor ideal for professional drilling applications on account of its easy operation and robust, sturdy construction. It has a different...

Tuesday, October 01, 2019

Quantity : 10SETS - Price : 1000CNY

Blister packaging is an inexpensive option for creating packages that are durable, transparent, and tamper proof. We make a variety of shapes and can custom design a blister pack that will showcase your product in the best possible manner. Although we strive to provide our customers...

Tuesday, October 01, 2019

Quantity : 10SETS - Price : 1000CNY

It is an advanced process method to dry and mold the insulated board with the high-frequency electric field. This production method has many obvious advantages compared with the traditional steam, electric drying, and hot air processing methods. The high-frequency drying equipment...

Monday, September 30, 2019

We have wire straightening and cutting machine for sale! Wire Straightening and Cutting Machine GT3-7(automatic wire cutter machine) fast in straightening and cutting: Our product could reach a highest straightening and cutting speed of 100m min, 3-4 times that of domestic similar products...

Monday, September 30, 2019

SMD, or "Surface Mounted Device" LEDs, are the most common LEDs in the market. The LED chip is permanently fused to a printed circuit board, and it's highly popular due to its versatility. You can find it in light bulbs and string lights, and even in the notification light on your mobile phone...

Monday, September 30, 2019

Syringe filters are widely used in the laboratory. They do not need to change membranes and clean filters, thus eliminating complex and time-consuming preparations. It is mainly used for sample pre-filtration, clarification and bacterial filtration of particles, liquids and gases...

Monday, September 30, 2019

The purifying agent holds an important position in the QuEChERS pre-treatment method. An appropriate selection and application of it would be necessary for the users to improve the efficiency of purification and accuracy of the sampling detection result. Selection of purifying agents...

Monday, September 30, 2019

1. The pore size of the filter membrane must be accurately selected as needed before use. The material to be filtered must be larger than the pore size of the membrane. 2. It should be cleaned before use, that is, soaked in distilled water of about 70-80 degrees for 4 hours, or soaked...

Sunday, September 29, 2019

There are many types of chromatographic methods, and different classification methods can be used from different perspectives. Classification from the state of two phases. In the chromatography, the mobile phase may be a gas or a liquid, and thus can be classified into gas chromatography...