RESULT - 4461 Anuncios

Viernes 13 septiembre 2019

Some samples (such as avocado, peanuts, olive oil, etc.) contain more fat. Due to the limited solubility of fat in acetonitrile, the recovery rate of some fat-soluble pesticides (such as HCB, DDT, etc.) is reduced. How to overcome the low experimental results caused by fat? You can...

Jueves 12 septiembre 2019

The comprehensive energy consumption of the pumping hydraulic system of the upgraded 56 meter concrete pump truck decreased by 4% year on year. Pumping control system efficiency increased by 5% ~ 8%. The vibration damping system of the arm frame reduces the vibration amplitude of...

Jueves 12 septiembre 2019

Vacuum filtration is a chemistry technique that can allow for a greater rate of filtration in the lab. In normal filtration, the gravity can provide the force drawing the liquid through the filter paper, but a pressure gradient performs this function in vacuum filtration, offering...

Jueves 12 septiembre 2019

Hawach Scientific is the production of filter paper professional manufacturers with advanced production technology and perfect testing equipment. Quantitative filter paper is suitable for a wide range of critical gravimetric analytical filtration procedures. In the manufacturing process...

Miércoles 11 septiembre 2019

Precio : 2200-2500USD

ZY Play is a kind of perfect camera gimbal. ZY Play for IOS 2.7.1 Version iOS 9.0 or Higher be compatible with the following equipments: iPhone XS Max, iPhone XS, iPhone XR, iPhone X, iPhone SE, iPhone 8 Plus, iPhone 8, iPhone 7 Plus, iPhone 7, iPhone 6s Plus, iPhone 6s, iPhone 6 Plus...

Martes 10 septiembre 2019

1. Advantages and disadvantages of commonly used extraction solvents Acetonitrile: easy to salt out; compatible with LC/MS; difficult to concentrate Acetone: not easy to salt out; easy to volatilize, concentrate Ethyl acetate: immiscible with water; less extraction of impurities;...

Lunes 09 septiembre 2019

A commercial deck oven is a crucial piece of baking equipment when seeking to attain a beautiful, crusty loaf of bread. Having a quality deck oven is just as necessary for a bread bakery as heavy duty spiral mixer. While these ovens tend to take up more real estate in a bakery and...

Lunes 09 septiembre 2019

A commercial deck oven is a crucial piece of baking equipment when seeking to attain a beautiful, crusty loaf of bread. Having a quality deck oven is just as necessary for a bread bakery as heavy duty spiral mixer. While these ovens tend to take up more real estate in a bakery and...

Lunes 09 septiembre 2019

Nano-particle Size Analyzer Nanoptic 90 is a nanoparticle analyzer based on the well-known technique of dynamic light scattering (DLS). Nanoptic 90 can measure nano materials with size down to 1nm. The high-power long lifetime laser and high sensitivity PMT provide Nanoptic 90 the...

Lunes 09 septiembre 2019

Laser Particle Size Analyzer (Dry & Wet Dispersions) The integrated and robust laser particle size analyzer, Bettersizer 2600, can deliver reliable particle size measurement results from submicron to millimeter. Driven by the innovative optical system and Standard Operation Procedure (SOP)...

Viernes 06 septiembre 2019

Cantidad : 1000 - Precio : 100USD-10000USD

The Features of High Precision Benchtop Spectrophotometer Colorimeter It has high precision and uses the setting of the pre-positioning board, which eliminates the need to use the standard blackboard and whiteboard during the calibration of the traditional colorimeter and color difference meter...

Viernes 06 septiembre 2019

Cantidad : 1000 pcs - Precio : USD80-USD230

Brushless DC electric motor (BLDC motors, BL motors) also known as electronically commutated motors (ECMs, EC motors), or synchronous DC motors, are sensored brushless motor powered by DC electricity via an inverter or switching power supply which produces an AC electric current to...

Viernes 06 septiembre 2019

Precio : USD0.5~30

A fake fur earmuff is a must have when in a badly cold winter. When covered by the custom ear warmers, your ears are well protected from frostbite. Furthermore, this earmuff style could give the wearer a sense of fashion by coordinating with the clothes, bags, earrings, glasses, etc...

Jueves 05 septiembre 2019

Exothermic welding, also called hot melt welding, fire-clay welding, thermite welding and explosion welding, is a high-heat principle that utilizes the redox reaction between metals, the operation of which is simple, easy to learn, safe and efficient, and it has significant results...

Martes 03 septiembre 2019

Chemical properties of the chromatographic column could affect the performance of the C18 HPLC column. Performance factors of C18 HPLC columns: bonding type Single tooth bonding can improve the mass transfer rate and accelerate column balance. Double tooth bonding can increase the...

Viernes 30 agosto 2019

Full.bore.ISO5211. Connection.standard: Internal. entry.blow-out.proof.stem Material: .CF8M.CF8.CF3M. WCB Pressure.rating: .1000PSI.WOG Pressure.test: .API.598 Lever.handle.with.locking.device. Welcome to our homepage. We are the Penglai huande steel valve Co.,Ltd who are willing...

Viernes 30 agosto 2019

Eolane SCM is specialized in Special Material PCBs, such as: Metal PCB, Ceramic PCB, High Frequency(HF) PCB, Teflon PCB, High Temperature(High TG) PCB, Halogen free PCB, etc. There is a lot that goes into the design of a printed circuit board so that engineers know it will be able...

Viernes 30 agosto 2019

Cantidad : 100-1,000, - Precio : 20s

Flexible printed circuit boards, also called Flexible PCBs or Flex PCBs, derive their name for their ability to enable the circuitry to be designed to fit the electronic device or product, as opposed to building the device to conform to the circuit board. Flex circuit boards are characterized...

Miércoles 28 agosto 2019

Cantidad : 6KG - Precio : 0.025$

Diamond Resin bond micron The Friable type of resin bond diamond powder. Diamond Resin bond micron Is made from resin bonded materials. It has a multi-crystalline structure, rough surface, and uniform shape. The sharp edges always generate during cutting, grinding, lapping, and finishing...

Miércoles 28 agosto 2019

Cantidad : 6kg - Precio : 0.025$

Metal Bond Diamond Micron Powder Our metal bond micron products offer good Roughing, Lapping and finishing result. For resin bond, vitrified bond, and electroplated bond. Application: for stone, watch, optical glass etc. EA-MW19 Irregular shape, low toughness, uniform Particle Size Distribution...

Viernes 23 agosto 2019

Cantidad : 1 - Precio : 0-50000

Overview According to the status and characteristics of construction sites and production industry generated pollution, applying more sophisticated network cloud platform technology, the company has developed the digital EQMS-3000 remote monitoring and management system. The continuous...

Viernes 23 agosto 2019

At present, railway construction, highway construction, mining, water conservancy and other industries are developing rapidly, and the development of these industries has led to an economic industrial chain, such as repairing highways, repairing railways, buildings, etc., using cement...

Viernes 23 agosto 2019

Cantidad : 1Number - Precio : 0.5USD

We are one of the world leading of custom plastic box manufacturers 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...

Lunes 19 agosto 2019

The comprehensive energy consumption of the pumping hydraulic system of the upgraded 56 meter concrete pump truck decreased by 4% year on year. Pumping control system efficiency increased by 5% ~ 8%. The vibration damping system of the arm frame reduces the vibration amplitude of...

Sábado 17 agosto 2019

Cantidad : 10 SETS - Precio : 10000 CNY

Liaoning Yufei high-frequency welding equipment co,.ltd has been developing and manufacturing automatic high frequency welding machine for the medical industry for over 60 years. We have created multiple solutions for the production of urine bags, blood bags, waste bags etc. It's...

Sábado 17 agosto 2019

Cantidad : 500kg

High Voltage Insulator Coating (HVIC) is used on excessive voltage insulators to forestall flashover and arcing, particular in severely contaminated environments. Following the following 2 tips, you will get good results: Clean all surfaces of dust, grease and wax & Check temperature...

Viernes 16 agosto 2019

Cantidad : 1Number - Precio : 0.5USD

HLP Klearfold plastic box packaging has more than 35 years of experience with UV offset printing on clear plastic packaging and has earned a well-deserved reputation for extremely advanced print reproduction. We purchase only state-of-the-art offset printing presses that have been...

Viernes 16 agosto 2019

Cantidad : 1Number - Precio : 0.5USD

To produce the highest quality clear plastic box packaging, we start with the finest quality, box-grade plastics available: premium grade APET, RPET, bio-PET, PETG, PP and PVC. We purchase materials from only the world's best producers, always to our more demanding appearance and...

Jueves 15 agosto 2019

In the detection of air pollution, taking samples with glass fiber extraction thimble is a common method. And here we will focus on one reason having an influence on weighing the extraction thimbles, which is the air humidity. As we all know, the environment when analyzing is limited...

Miércoles 14 agosto 2019

Syringe filters are available out-of-the-box, no need for membrane changes and cleaning, and allow easy purification or detoxification of various solutions, including cell and microbial media, reagents, and additives, protein solutions and buffers. - Maintenance of a syringe filter - 1...