POOR - 883 Annonces

Mardi 11 juin 2019

Developed in the 1970s, flash column chromatography is the method of isolating and purifying a component from a mixture by passing the sample through the flash column filled with a gel. The inventors of flash column chromatography were using medium pressure chromatography and short...

Lundi 10 juin 2019

Features Now it has been developed into high-precision electric type, which is compared with traditional structure mode, with higher transmission accuracy, faster-feeding speed, more compact structure, more stable performance, and greatly improved production efficiency. The basic...

Jeudi 06 juin 2019

As one of the useful sample preparation technique, solid phase extraction can prevent many problems, such as incomplete phase separations, recoveries with poor quantity, waste of expensive fragile glassware, and extra disposal of organic solvents, which you may occur if you use the...

Dimanche 02 juin 2019

Insoles designed for cold weather while wearing winter boots. The feet of the person are far away from the heart, the blood circulation of the feet is poor, the fat accumulation under the skin is less, the heat preservation ability is also weak, and the subcutaneous fat layer of the foot is thin...

Jeudi 30 mai 2019

Quantité : 1 - Prix : 1,00 €

Solid-phase extraction (SPE) is a useful method of sample preparation. By sorting onto a disposable solid-phase cartridge, it can concentrate and purify analytes from solution. But sometimes, the results are unsatisfied with the poor and non-repeatable sample recovery. To avoid it...

Mardi 28 mai 2019

- - PP woven bags are widely used in the packaging industry because of their low price and good tear resistance. However, it is not moisture-proof, and it has the disadvantage of being easy to leak powdery substances. Kraft paper has the characteristics of non-toxic, easy to print...

Mardi 14 mai 2019

Quantité : 50 - Prix : 50-70

Description: 1.charateristics: Advantages: high strength, low density, good mechanical properties, good toughness and fine corrosive resistanc e. Disadvantages: poor process performance, difficult in cutting and machining, bad abrasion resistance, complex production process and...

Lundi 13 mai 2019

Features Now it has been developed into high-precision electric type, which is compared with traditional structure mode, with higher transmission accuracy, faster-feeding speed, more compact structure, more stable performance, and greatly improved production efficiency. The basic...

Samedi 27 avril 2019

Product Name Top quality led display screen cabinet lock led panel adjustable fast lock Material Steel/ Aluminum/ Brass/ Copper/ Alloy/ Plastic/ PP... OEM ODM YES Size Standard,non-standard,according to drawing or samples Color Black or Customized Standard GB, DIN, ISO...

Samedi 27 avril 2019

Prix : $11.15

Product Name Professional Anodized Aluminum Milling Parts CNC Precision Fixture Parts Material Steel/ Aluminum/ Brass/ Copper/ Alloy/ Plastic/ PP... OEM ODM YES Size Standard,non-standard,according to drawing or samples Color Black or Customized Standard GB, DIN, ISO, ANSI...

Samedi 27 avril 2019

Quantité : 500pcs - Prix : $10.15

Product Name CNC Metal Jigs and Fixtures Manufacturer Machining Inspection Fixture for Mobile Material Steel/ Aluminum/ Brass/ Copper/ Alloy/ Plastic/ PP... OEM ODM YES Size Standard,non-standard,according to drawing or samples Color Black or Customized Standard GB, DIN...

Mercredi 17 avril 2019

Electroplated diamond grinding wheel advantages: 1 The electroplating process is simple, the investment is small, and the manufacturing is convenient; 2 no need to trim, easy to use; 3 single-layer structure determines that it can reach a very high working speed, which has been as...

Vendredi 29 mars 2019

Cartridge mechanical seal is the rotary ring, stationary ring, spring, auxiliary seal, bushings, glands, Gasket and static seal, total 7 components together into a collection. Therefore, the installation of the machine is more convenient, faster, reliable, welcomed by users all over the world...

Vendredi 29 mars 2019

Ceramic material refers to inorganic non-metallic materials made of natural or synthetic compounds through forming and sintering. It has the advantages of high melting point, high hardness, high wear resistance and oxidation resistance. It is widely used in machinery, chemical industry...

Vendredi 14 décembre 2018

- PE Aluminum Composite Panel - PE aluminum composite panel is generally used for interior wall decoration. Polyester paint (PE): >0.016mm measured with a film thickness meter and wiped with butanone 100 times without exposure.The PE coating formed on the surface of the composite...

Jeudi 06 décembre 2018

Quantité : 1 - Prix : 771,00 €

China Factory Vacuum Negative Pressure Stationery Packaging Seal Test Machine Product Description Application : This machine applies to food, pharmaceutical, medical equipment, cosmetic, automotive, electronic components, stationery and other industries bags, bottles, tubes, cans...

Mercredi 19 septembre 2018

A crop requires macro and micro nutrients for better rooting of seedlings and for developing immune against various disease and pests at a later stage. Many years ago, when farmer used to grow crops, without use of any chemical fertilizer or pesticide, the work of providing nutrients...

Jeudi 12 juillet 2018

Quantité : 1piece - Prix : USD180~300

- Description of open channel river lake seperated ultrasonic flow meter water: - SLK- MD sewage embedded ultrasonic flow meter is a kind of high precision flow meter by utilizing ultrasound measuring the Venturi channel or Parshall flume.The embedded ultrasonic open channel flow...

Mardi 05 juin 2018

Quantité : 1 - Prix : USD200~600

1.The description of the gas/steam/liquid vortex flow meter This digital vortex flow meter uses advanced differential technology, with isolation, shielding, filtering and other measures to overcome the similar products, poor shock resistance, small signal data disorder and other issues...

Vendredi 25 mai 2018

Quantité : 10g min or - Prix : 1,00 €

Product name: 4-CPRC CAS NO. 82723-02-2 Purity: 99.8 Appearance: white crystal Package: 1kg/ Aluminum foil bag Application: Research purpose ProductionCapacity: 500 Kilogram/Month Storage: Kept in a cool, dry and ventilated place Port: Shanghai, Guangzhou, Shenzhen,Hongkong Product...

Vendredi 25 mai 2018

Product name: bk-edbp BKH4 CAS NO. 8492312-32-2 Purity: 99.8 Appearance: crystal Package: 1kg/ Aluminum foil bag Application: Research purpose ProductionCapacity: 500 Kilogram/Month Storage: Kept in a cool, dry and ventilated place Port: Shanghai, Guangzhou, Shenzhen,Hongkong Formula...

Jeudi 26 avril 2018

size : 160*60*1mm price : 60usd coating : platinum ,ir-ta coating ,ru-ir coating application: swimming poor dinsfection ,chlor-alkali (chlorine alkali) industry Localisation : No.1 ,Southside Of High-Tech 12th Road, BaojiCity ,Shaanxi, China (Mainland), 721013 bayu town, Personne à contacter ...

Samedi 21 avril 2018

- Pneumatic Terminal Crimping Machine - - Cable Hydraulic Crimping Machine BJ-30T * Force: 20Ton * Applicable Scope: 1-200mm² wire * Stroke: 50mm Adjustable * Power: 220V/110V * Size: 60*28*60cm - BJ-607E Pneumatic Terminal Crimping Machine * Crimping range: 10-300mm2 *...

Mercredi 18 avril 2018

Quantité : one set - Prix : Customer customizati

This rewinder is mainly suitable for rewinding finished paper with a net width of 3900mm and a basis weight of 100-350g/m2. The machine is a paper cited high-speed rewinder of shaftless double-bottom roll. The whole roll of paper that has been preliminarily wound on paper machine...

Mardi 06 mars 2018

Charity donation to help the poor and needy,orphans,widows and less privilege,kindly contact me if you are willing to serve humanity. Mrs Shweta Fernandez Localisation : beijing, 065001 Beijing, Personne à contacter : Shweta Fernandez, 00447031823122

Dimanche 04 février 2018

Quantité : 1 kg - Prix : $23-80

Product Description Stevia is cultivated in many countries, but China is the leading exporter of stevia products currently. Stevia provides an important role in biodiversity due to how little land is required to grow it, allowing farmers to diversify their crops. As stevia is intensely sweet...

Mardi 26 décembre 2017

Quantité : MOQ:10PCS - Prix : USD6.00/PCS

Product advantages: 1. The appearance of a unique novel, prototype design prototype halogen lamp, aluminum dome round the middle of the lamp, both sides of the high-power light and halogen light with the same point 360 degrees. 2. Using 1CM thick quartz glass cover, enhanced light transmittance...

Mardi 14 novembre 2017

The color of the recycled Large rolls of paper may be dark, but the experts believe that compared with the good appearance paper on the current market, recycled paper has relatively poor toughness, feeling and color, but it is completely qualified as a general paper tissue used in daily life...

Mardi 14 novembre 2017

Toilet paper is used in the toilet, which is generally suggested to be washed away from the toilet directly to avoid the air pollution in the bathroom. So the tolliet tissue should be easy to disperse in the water with the characteristic of discretization. And it will not cause the...

Samedi 11 novembre 2017

Quantité : 1000 - Prix : 30,00 €

Vitrified Diamond Grinding Wheel for Carbide Tools Carbide tools has excellent characteristics of high hardness, wear resistance, high strength and corrosion resistance, especially high hardness and wear resistance. With the development of science and technology, carbide is the best...