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Wednesday 22 January 2020

The sealing property of the headspace vial is better than that of the threaded vial, and the rubber or silica gel has good re-sealing after the puncture, so it is ideal to preserve the reagents. If some of the organic solvents in use will corrode the silicone or rubber bottle pad...

Tuesday 21 January 2020

Syringe filter is separation equipment which can be combined with a injector to filter out the impurities from the sample of chemically turbid solution. Syringe filter generally consists of a plastic housing and a membrane. The body of syringe filter (plastic housing) is usually made...

Tuesday 21 January 2020

The FLASH column is the heart of the FLASH purification system, like an engine in a car. If you want to do a good job, you must first sharpen the tools. Choosing the correct FLASH purification column is the most critical part of the whole purification process. And choosing the right...

Monday 20 January 2020

As we know, five steps required for solid phase extraction cartridge: sample preparation, activation or equilibration of the column, loading, rinsing and eluting the compound of interest. There is no uniform regulation for that the solid phase extraction cartridge should be activated...

Monday 20 January 2020

Pro-live T400 is our most newly launched penny-worth 720p projector. Change the way you work thanks to our Pro-Live T400 projector. With it's HD resolution, strong contrast, and 3800 lumens you'll be able to show off your work in any environment. - Crystal-clear 720p native HD resolution...

Monday 20 January 2020

Compact Pro G3 micro mini projector transforms your viewing experience in the biggest way. Transform your viewing experience with our Compact Pro G3 mini handheld projector. Insanely portable and packed with game-changing features, including native HD resolution and Android OS. With...

Monday 20 January 2020

This tiny portable projector is genuinely the size of your smartphone. The Compact Pro G2 ultra-portable mini usb projector provides brighter, smoother image quality and true portability. This pico projector weighs 210 grams, size in L*W*H -14*6.9*1.6cm, as slim as a smartphone....

Monday 20 January 2020

1. Nylon Features: good temperature resistance, can withstand 121°C saturation steam hot pressure disinfection for 30min, the highest operating temperature of 60°C, good chemical stability, can withstand dilute acid, dilute base, , ester, oil, hydrocarbons, halogenated hydrocarbons...

Monday 20 January 2020

1. Why does the retention time sometimes drift and sometimes change rapidly when analyzed by HPLC? How to solve it? About drift ① The temperature control is not good. The solution is to use a constant temperature device to keep the HPLC column temperature constant. ② The mobile phase...

Monday 20 January 2020

Cantidad : 1 pcs

We are a company run business which puts the customer's needs first and built up our reputation as being a trustworthy supplier of printer consumables with a strong customer base. Save big on nama barang.. All products are 100% Guaranteed Ubicación : Golden City Mall Lt. III Block CC Jl...

Monday 20 January 2020

We are a company run business which puts the customer's needs first and built up our reputation as being a trustworthy supplier of printer consumables with a strong customer base. Save big on mutoh valuejet 1324 printhead.. All products are 100% Guaranteed Ubicación : Golden City Mall Lt...

Sunday 19 January 2020

The QuEChERS method is a sample preparation technology based on solid-phase extraction and matrix solid-phase dispersion technology. It is suitable for the treatment of low-fat samples and can achieve ideal results for samples containing less than 15% fat. Because of its simple operation...

Sunday 19 January 2020

In 1958, the German company Eppendorf invented the first single-channel fixed-range pipe tte. In 1968, the Finnish Lab system (Raybo) invented a multi-channel fixed-range pipette, which greatly improved the efficiency of pipetting operations. In the early 1970s, Gilson of France introduced...

Saturday 18 January 2020

Description of ring die pellet mill Ring die pelleting machine is a kind of bio organic fertilizer production equipment, used in organic fertilizer, biofertilizer, NPK compound fertilizer and feeding processing industry. The fertilizer granules produced by this ring die pellet mill...

Saturday 18 January 2020

Product Details Model Number: BB908 Name: impulse muscle stimulator EMS suit: XXS-XXL Agents/Distributors: OEM/ODM service IMPULSE MUSCLE STIMULATOR-TRAINING SUIT 20 high-tech carbon fiber electrodes Covers 90% of the body's muscles Lightweight and durable, antibacterial, easy to...

Saturday 18 January 2020

La Máquina formadora de rollos de bajante incluye en la unidad de desenrollador sin motor, equipo de guía de la hoja, sistema de perfilado, equipo de corte, estación hidráulica, sistema de control eléctrico y soporte del producto. http://www.roll-machines.com.es/ Ubicación : Hangzhou City...

Friday 17 January 2020

Cantidad : Quantité ; - Precio : Prix FOB 5 € Euro /

Bonjour Offre de Vente BEURRE DE KARITÉ BURKINA FASO Notre Société SIMEX IMPORT EXPORT vend le beurre de karité, origine Burkina Faso qualité Bio est disponible. Quelques informations pour notre beurre de karité; 1 kg coûte 5 € Euro 5000 € Euro / tonne FOB dépôt Ouagadougou. Emballage...

Friday 17 January 2020

Vacuum filtration system is a kind of vacuum filtration device, which ingeniously combines all the components needed for Vacuum filtration on one body, saving space and simple operation. It is widely used in laboratories, including various microbial tests in food, medicine, beverage...

Friday 17 January 2020

HAWACH cellulose extraction thimbles Cellulose extraction thimbles is a Soxhlet extraction sample cell for quality control, scientific research and/or analysis; it can easily and safely perform solid and semi-solid solvent extraction; the thimble is suitable for Soxhlet extraction...

Friday 17 January 2020

1.Performance By performance, we mean dispenser accuracy and repeatability. For most users, it is difficult to check the performance of the bottle-top dispenser before purchasing. Therefore, it is mainly based on the technical data provided by the manufacturer, and carefully check...

Thursday 16 January 2020

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Thursday 16 January 2020

Cantidad : 30 sets/mo - Precio : 1500USD-30500USD

Powder mixer machine is a mechanical device that uniformly mixes two or more materials by mechanical force, gravity, and the like. In the process of mixing, it is also possible to increase the surface contact area of the material to promote the chemical reaction; it can also accelerate...

Thursday 16 January 2020

Cantidad : 30 sets/mo - Precio : 1500USD-30500USD

The mixer for laboratory automatically performs all movements such as clamping, rotation, and mixing. Equipped with a series of automatic lifting mixers and a variety of mixing hoppers of different specifications, laboratory mixer machine can meet the mixing requirements of large...

Thursday 16 January 2020

Highlights of HAWACH flash column HAWACH flash column is packed with proprietary technology for automatic packing. The column bed is compact and uniform, has no “ditch flow effect”, with high resolution and good reproducibility. Different particle sizes of normal phase and reversed-phase...

Thursday 16 January 2020

In general, filter paper can be divided into two types, one is qualitative, one is quantitative. Qualitative filter paper generally refers to the generation of cotton fiber on its surface after filtration, which is generally only suitable for qualitative analysis. While the quantitative...

Wednesday 15 January 2020

There are many product series, which is convenient for customers to choose the most suitable product. The diameter of the product ranges from 4mm, 13 mm, 25 mm, 33mm, 50mm, and the pore size is from 0.1 um to 10um. It can meet the filtration needs of different volume capacities and...

Wednesday 15 January 2020

Hawach sample vial is also called a sampling bottle, purification bottle, sterile bottle, clean bottle, filter bottle, filter bottle, sampling bottle, filter bottle and so on. It is in accordance with the international standard: ISO3722 “hydraulic drive· sampling vessel cleaning method...

Tuesday 14 January 2020

Membrane filter can be described as the permeate and the retentate when the substances pass a single feed stream through a membrane system and separate into two individual streams. And the membrane that separates them is acting like a physical barrier with highly specialized characteristics...

Tuesday 14 January 2020

The sample shall be dissolved as much as possible in solvents that are mutually soluble with the mobile phase. Except for special designation, the resolution of the sample HPLC column may be reduced if it is dissolved using a strong solvent. Besides, the sample solution shall be pre-filtered...

Tuesday 14 January 2020

Filter paper can be qualitative and quantitative. In the application of analytical chemistry, after the inorganic compound is separated by filtration to separate out the precipitate, the residue collected on the filter paper can be used to calculate the loss rate during the experiment...