ANALYSIS - 2618 Anuncios
Lunes 09 marzo 2020
The QuEChERS method has the following advantages : (1) high recovery rate, which is greater than 85% for a large number of polar and volatile pesticide varieties;(2) high accuracy and accuracy, can be corrected by internal standard method;(3) a wide range of analyzable pesticides...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Lunes 09 marzo 2020
Hawach cellulose extraction thimble is of the advanced design team with excellent workmanship. Meanwhile, it features in a lightweight, high-temperature resistance, good heat insulation, acid and alkali resistance, non-toxic, with high tensile strength and toughness. Moreover, Hawach...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Miércoles 22 enero 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...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Martes 21 enero 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...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Martes 21 enero 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...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Martes 21 enero 2020
Cantidad : 10 Tonnes - Precio : 350€
Ubicada en Madagascar, nuestra empresa PLASMAD-Export se especializa en la producción, recolección y exportación de productos locales de la gran isla, como LA VANILLE: MADAGASCAR black gold. Nuestros productos son de muy buena calidad, acompañados de resultados de análisis: 100% ORGÁNICOS...
PLASMAD-Export
- 101 - Antananarivo
- +261 34 76 176 23
- 03 47 61 76 23
Lunes 20 enero 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...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Viernes 17 enero 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...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Viernes 17 enero 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...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Jueves 16 enero 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...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Martes 14 enero 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...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Sábado 11 enero 2020
Cantidad : 1 - Precio : 10000-500000USD
As the performance and quality of displays increase, so does the demand for test instrumentation standards. In addition, with the rapid development of some other types of illuminated elements, for example, Organic EL as well as conventional LCD and PDP displays, there is a requirement...
RayClouds
- 523000 - dongguan
- 86 0769 22667715
- +86 0769 22667715
Sábado 11 enero 2020
Cantidad : 1 - Precio : 10000-500000USD
DM-520/530 DM-5xx series is our most flexible optical measurement solution that address versatile display measurement. We can offer you an optical measurement system whether the measurement of mobile phone display module, backlight module, display application test, or QC / QA measurement...
RayClouds
- 523000 - dongguan
- 86 0769 22667715
- +86 0769 22667715
Sábado 11 enero 2020
Cantidad : 1 - Precio : 10000-500000USD
Whether it's small FPD, LCD, mobile phone display or large panel displays, such as TV. It is necessary to detect the optical performance parameters such as luminance, chromaticity, flicker and uniformity of the product in production process. Adjusting these optical parameters in the...
RayClouds
- 523000 - dongguan
- 86 0769 22667715
- +86 0769 22667715
Sábado 11 enero 2020
Cantidad : 1 - Precio : 10000-500000USD
RayClouds L-Series Imaging Luminancemeter is ideal for high precision, high speed luminance measurement. L-Series of Imaging Luminancemeter is equipped with 2 million, 16 million and 20million pixel resolution CMOS detector, provides excellent luminance test solutions. Widely used...
RayClouds
- 523000 - dongguan
- 86 0769 22667715
- +86 0769 22667715
Sábado 11 enero 2020
Cantidad : 1 - Precio : 10000-500000USD
Imaging Luminancemeter meets the various measurement needs of FPD, backlit keyboards, and LED lighting. RayClouds provides C-Series Imaging Colorimeter and L-Series Imaging Luminancemeter. C-Series Imaging Colorimeter provide excellent luminance and color measurement and L-Series...
RayClouds
- 523000 - dongguan
- 86 0769 22667715
- +86 0769 22667715
Viernes 10 enero 2020
When selecting the filter paper, people should combine the Rf value of the separated object. For the compounds with slight differences in Rf values, slow filter paper can be used to separate the compounds clearly because using the fast filter paper will cause the inseparable weight...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Viernes 10 enero 2020
Cantidad : 1 - Precio : 100,00 €
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...
ShenZhen Xinzhibang Inst. & Eqpt. Co., Ltd
- 518000 - Shenzhen Gity
- +86 0752 7119946
Viernes 10 enero 2020
Cantidad : 1 - Precio : 100,00 €
Laboratory Homogenizers Emulsification Heads Handheld Superfine Homogenizers AD145S-P 6G 0.2-10ml 1. Description of XZBELEC's AD145S-P high shear lab mixer AD145S-P ultrafine homogenizer is suitable for liquid / liquid mixing, emulsification, homogenization, liquid / solid powder dispersion...
ShenZhen Xinzhibang Inst. & Eqpt. Co., Ltd
- 518000 - Shenzhen Gity
- +86 0752 7119946
Viernes 10 enero 2020
The HAWACH bottle-top dispenser uses an integrated PTFE structure, and the dispensing process contacts the reagent material PTFE. The discharge valve has no spring structure, no corrosion and no risk of metal ion contamination reagents, and is suitable for trace analysis. The reinforced...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Jueves 09 enero 2020
Hawach Scientific specialized in filtration products for more than decades years. All our filter papers are made from the imported membrane in the cleanroom. Before release to market, the products are consigned to the QC department for random inspection. In analytical chemistry, the...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Miércoles 08 enero 2020
With the full line of different sizes, Hawach always provides you the high purity stationary phased packed flash column. And the column cartridge made from medical grade virgin PP and PE materials and different stationary phases prepacked will help you to meet a variety of compounds...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Martes 07 enero 2020
1.Nylon Features: Good high-temperature resistance, which can withstand 121°saturated steam autoclaving for 30 minutes, the maximum working temperature of 60 degrees Celsius; Good chemical stability, which can withstand a variety of organic and inorganic compounds such as dilute acids...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Martes 07 enero 2020
Originally designed to analyze fruits and vegetables, QuEChERS now includes a variety of products. Since being developed and released by scientists at the United States department of agriculture in 2003, QuEChERS has gained increasing popularity as a method of selection. It combines...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Lunes 06 enero 2020
Hawach solid phase extraction cartridges are designed for sample pretreatment to remove or minimize sample matrix and other interferences to “clean up” a sample prior to analysis. This procedure can also concentrate an analyte to achieve the desired sensitivity range of an analytical method...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Viernes 03 enero 2020
Operation of HPLC Columns In daily separation analysis, it is significant to properly use column, or the service life of the column efficiency of it can be directly affected. In the course of column loading, unloading or replacement, strong mechanical vibration should be prevented...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Jueves 02 enero 2020
Choosing the right filter for your filtration will be a big help to make sure that you can get the desired results for your applications.You can select a suitable filter material and size, after you consider whether you need vacuum or gravity filtration. Since there are so many types...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Sábado 14 diciembre 2019
As a tool supplier whose goal is becoming an expert in the industry, Hanking Mold has experience in handling many different types of mould, including but not limited to prototype molds. Prototype mold China is a kind of test mould before mass production mould, customer makes test...
HANKING MOULD ENGINEERING LTD.
- hanking-mould
- 518105 - Songgang
- 0755 82353850
Sábado 14 diciembre 2019
How to build a plastic precision mould? We have been manufacturing global precision mould for more than ten years. With our expertise and experience, we provide valuable mold opening suggestions to our customers according to their specific needs, thus helping customers save manpower...
HANKING MOULD ENGINEERING LTD.
- hanking-mould
- 518105 - Songgang
- 0755 82353850
Sábado 14 diciembre 2019
We have injection molding molds for sale! At present, more than 90% of plastic products in our daily life are injection molded. The market prospect, capacity, and application are large and wide. The following are the basic review of plastic injection moulds' classifications. Hanking...
HANKING MOULD ENGINEERING LTD.
- hanking-mould
- 518105 - Songgang
- 0755 82353850