RESULT - 4740 Annonces

Monday 01 July 2019

- Low VOC Silicone Modified Polyurethane Conformal Coating - L325 - - FEATURES OF GOLOHO-L325 - ·Convenient to use: organic silicon modified polyurethane type, good waterproof, easy to repair. ·Neutral, no corrosion for many metals, anti-yellowing. Outstanding bond strength for...

Monday 01 July 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...

Monday 01 July 2019

Usually, there are two essential properties that end users are the most—extractability of the impurities and advantages of microporous polymer membranes. Extractability of The Impurities Scientific laboratories mostly apply the membrane product to filter samples, mobile phase, and...

Monday 01 July 2019

After selecting the type of SPE cartridges, we have to determine the specifications of the SPE cartridge. The principle of selecting the SPE cartridge specification is to first ensure that the SPE cartridge packing has sufficient capacity to retain the target compound 100% on the column...

Sunday 23 June 2019

Nowadays, the standards of people's living are improving, not only to install air-conditioning, floor heating, and better-conditioned homes,but also to install ventilator, dehumidification and other equipment. A person with insights who is more environmentally conscious, and also...

Friday 21 June 2019

We can always hear such a conversation between those researchers. “Hey, buddy, what is your purity degree of the end products today?” “Damn it. Such a low degree that I cannot even use for the next step. Any better methods for clarifying raw materials?” Then there comes Hawach syringe filter...

Thursday 20 June 2019

Suitable for Soxhlet-type and other similar devices, the extraction thimbles are used to adapt a sample of solid material to extract certain components out, with the addition of sufficient and appropriate solvent. Cellulose extraction thimbles which are made of high-quality alpha...

Wednesday 19 June 2019

SINPAR Octane Engines FTC-M1/M2 provide the system for determining the octane number of gasoline and fuel blending components, the same as Waukesha CFR engine, using a standardized single cylinder, four-stroke cycle, variable compression ratio, carburetor. SINPAR FTC Octane engine...

Tuesday 18 June 2019

1. To save water resources, it is possible to use the glycol-water mixture to carry out circulating refrigeration, strict circulation pipeline design, prevent circulating water pollution, and prolong the use time of circulating water; 2. Original imported compressor, overlapping supercooled...

Tuesday 18 June 2019

Industrial chiller is also known as industrial water cooled chiller, screw chiller, fluid cooler, produced by Wuxi LNEYA chiller Company as professional top chiller manufacturers and supplier of cold water machine, deep refrigeration industry, with its high-quality customer service...

Monday 17 June 2019

CSA expansive additive description: The CSA expansive additive is obtained by blending natural anhydrite with clinker powder which consists of calcium sulfoaluminate and CaO. This CSA expansive additive is always mixed with ordinary cement. When mixed in the proper proportion with...

Saturday 15 June 2019

Nowadays, automated assembly technology is gradually replacing the manual assembly, since it can reduce labor costs and improve production efficiency and product stability. Yiheda has wealth of experience in developing automated assembly machine for many industries, such as automotive...

Saturday 15 June 2019

Prix : USD44,000 to USD17,0

Drive of Refurbished Trailer Pump(remanufactured): The motor (diesel or electric) drives the axial piston pump via a flexible coupling. Due to automatic output adjustment optimum utilization of the motor power results in low energy consumption at different pumping conditions. Additionally...

Saturday 15 June 2019

Prix : USD44,000 to USD17,0

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...

Friday 14 June 2019

The boric oxide can make the glass resistant to extreme temperatures, improves its resistance to chemical corrosion, and assures the integrity of the content. As the very popular material in the manufacture of scientific instruments, borosilicate glass is a type of glass including...

Wednesday 12 June 2019

To produce the highest quality clear plastic boxes, 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 performance...

Wednesday 12 June 2019

Hawach introduces pipettes from the pipetting speed of the pipette and precautions during storage. First, the rate of liquid absorption. It is often seen in the laboratory that in order to “improve efficiency”, the user quickly releases the thumb during aspiration, which causes the...

Tuesday 11 June 2019

We have a team of 20 persons. We are young, energetic and experienced. Most of us have more than 3 years of experience in export and import company, 5 persons even have more than 6 years experience. We have fluent English, as you know, Smooth communication is the foundation that helps...

Monday 10 June 2019

Led Demister Bathroom Mirror Principle & Function With the improvement of living standard, more and more people have much more request to a bathroom mirror. One of the biggest requests to bathroom mirror is anti-fog function. Most people like a hot shower on a cold, wet day, but...

Monday 10 June 2019

Features Ensure print quality, IC spacing 0.3mm above. Printing scraper can rotate 45 ° degrees fixed up, Easy to clean and replace the printing plate and scraper. Suitable for difference guts and solder paste, automatically to adjust the parameter for good printing result. Free adjustable...

Friday 07 June 2019

- The Application and Usage of Impact Crusher: - Impact crusher is suitable for materials whose compressive strength is under 350Mpa, and particle size is less than 500mm.Impact crusher is widely used for sand and rock producing in the industries of roads, railways, reservoir, electricity...

Friday 07 June 2019

Quantité : 1 - Prix : undetermined

- Micro Powder Mill - GKW Micro Powder Mill is mainly used in chemical industry such as grinding glass, rubber, pesticides, enamel, paint, phosphate fertilizer, paper. Hardness below seven Moh's hardness following humidity below 6% non-flammable and non-explosive materials. Such as talc...

Friday 07 June 2019

Quantité : 1 - Prix : undetermined

GKW970 Micro Powder Mill is a new modified superfine powder mill developed by our R&D team for grinding 400-1250 mesh powder based on client's need.It is mainly used for grinding non-flammable and non-explosive materials, whose hardness below seven Moh's hardness following humidity below 6%...

Friday 07 June 2019

Vacuum filtration is an operation of evacuating the air below the filter paper to maintain the pressure differential across the filter medium. It increases the rate of filtration through the force on the solution over gravity. When setting vacuum filtration, the first step is fitting...

Friday 07 June 2019

QuEChERS method was originally applied to extract pesticides from fruits and vegetables. Whether under AOAC or EN stipulations, according to our products' Application and Test Report, we can see that the combination of salting out and d-SPE-purification in the initial liquid-liquid...

Friday 07 June 2019

If you want to dispense an aliquot of liquid from bottles, the bottle-top dispensers always provide the best results for your lab in the way of productively dispensing and no reagent wasting. Depending on what you need, the important factors of choosing the bottle-top dispenser include...

Friday 07 June 2019

Syringe filters are one of the types of filters. The structure design of the syringe filter is precise and the liquid is filtered smoothly. Internal space design is reasonable, so the residue rate is very low. In addition, the syringe filter has the following characteristics. Characteristics...

Thursday 06 June 2019

The fast liquid chromatography column optimization function, or “GO” function, converts the linear gradient into a step gradient and optimizes the elution conditions near the confirmed elution peak. First, purify a small portion of the sample with a small column and wait until the...

Thursday 06 June 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...

Wednesday 05 June 2019

Some customers will react to their own PCR experiments. During the experiment, a large amount of long-term pipetting work has caused a great burden on their hands and caused certain damage! In fact, this situation is not uncommon, but everyone has not noticed it. As early as the end...