D’EXTRACTION - 1007 Anuncios

Viernes 27 diciembre 2019

Cantidad : Output cap

mil c 83513 specification ： Sunkye MIL-DTL-83513 Micro D sub connectors fitted Twist Pin Contact System, offer outstanding mating performance, provides a superior wire attachment which translates to lower contact resistance—and it does so under extreme conditions of vibration, shock...

Viernes 27 diciembre 2019

Cantidad : Output cap

Description： The Twist Pin contact by its design and performance enables the system to meet the most severe requirements – often significantly more so than stipulated in the MIL-DTL-83513 and MIL-DTL-32139 standards. The male Micro-D contact is made up of 10 strands of beryllium-copper...

Lunes 16 diciembre 2019

Originally, QuEChERS was used as a test for multiple pesticide residues in vegetables or fruits. Up to now, its application range is no longer limited to this. At present, QuEChERS has a wide range of applications in agricultural and veterinary drug residues in agricultural products and foods...

Viernes 13 diciembre 2019

FLASH column is a sample pretreatment technology developed by the combination of liquid-solid extraction and column liquid chromatography. It is mainly used for sample separation, purification and concentration which has been widely used in medicine, food, environment, commodity inspection...

Viernes 13 diciembre 2019

HAWACH glass fiber extraction thimbles are made of 100% alkali-free glass fiber and processed at high temperature, which is adhesive-free and chemically inert. It can collect small and sub-micron particles. It is a high-efficiency filtering device that captures soot, acid mist, aerosol...

Jueves 12 diciembre 2019

QuEChERS is a streamlined technique that makes it easier and cheaper for analytical chemists to examine the pesticide residues in agricultural products. It is exploited by many professors of the American Ministry of Agriculture in 2003, especially Anastassiades. This technique shares...

Jueves 12 diciembre 2019

Made of selected pure cellulose and totally free from binding, Hawach cellulose extraction thimbles guarantees reliable results. The consistent high porosity makes sure that you can have the fast flow through during applications. As the ideal choice for very sensitive detections in the lab...

Miércoles 11 diciembre 2019

Bottle-top dispenser marketed by Hawach Scientific is characterized in good chemical tolerance, high-temperature disinfection and sterilization, and high-pressure resistance. The bottle is made of PTFE FEP BSG PP, which gives it maximum viscosity resistance. It is convenient to operate...

Martes 10 diciembre 2019

Due to the variety of targets, large structural differences, and low target content, the detection of pesticide residue method requires being accurate, rapid, sensitive, simple and low cost. The QuEChERS method is more and more widely used in pesticide residue detection, as it is green and quick...

Martes 10 diciembre 2019

Mixed cellulose ester (MCE) filter membrane is made of refined nitrocellulose and added with the appropriate amount of cellulose acetate, acetone, n-butanol, ethanol, etc. It is hydrophilic, non-toxic and hygienic. The MCE filter membrane is mainly used for filtering aqueous solutions...

Lunes 09 diciembre 2019

importation du marbre portugais BLOCS marbre / tranches / et pluisieurs dimensions pour les importeures de marbre : vous pouvez maintenant passez vos commandes . contatez : 0634054243 // redu94@yahoo.es ou consuet notre page : https://www.facebook.com/arnaudafricamarbre/ L'entreprise...

Lunes 09 diciembre 2019

During extraction, the sample to be tested is placed in the cellulose extraction thimble and put into the extraction tube. Petroleum ether was added into the extraction bottle, heated the extraction bottle, and petroleum ether was gasified. It rose into the condenser from the connecting tube...

Lunes 09 diciembre 2019

SPE cartridge A solid-phase extraction device is a physical extraction process involving a liquid phase and a solid phase. In the solid-phase extraction process, the adsorption of the solid relative analyte is greater than that of the sample mother liquor. When the sample passes through...

Jueves 14 noviembre 2019

SINOFLOC supplies our customers a wide range of product portfolio in the oilfield industry. In addition to our standard oilfield chemicals, we are also supplying customized products to our clients in the different condition of high TDS and API brine, as well as in specific particle size...

Viernes 01 noviembre 2019

Cantidad : 200 units - Precio : 7000-28000 USD

When factory space is at a premium or a temporary site is to be utilized our blasting containers provide an instant and economical solution. Shot blasting container rooms are based upon standard shipping container sizes which reduce the design and fabrication costs that are normally...

Jueves 31 octubre 2019

Cantidad : 1000 flaco - Precio : 10$

Société tunisienne spécialisé en transformation de fruit et extraction des huiles végétales, cherche des partenaires pérennes pour commercialiser sa production en huile de pépins de figue de barbarie 100% pure obtenue par pression à froid, nos prix sont adorables, et nous cherchons...

Martes 29 octubre 2019

Cantidad : 200 units - Precio : 7000-28000 USD

When factory space is at a premium or a temporary site is to be utilized our shot blasting container provide an instant and economical solution. Container blasting rooms are based upon standard shipping container sizes which reduce the design and fabrication costs that are normally...

Jueves 24 octubre 2019

In order to meet the scientific requirements of scientific research institutes and enterprises in the early research and development of feed liquid amplification, and we specially design and develop small & pilot machine, which can easily avoid many uncertain factors in the transformation...

Martes 22 octubre 2019

Precio : 35,00 €

BONSOIR, NOUS COMMERCIALISONS LA SEMENCE DE PIMENT BEC D'OISEAU. NOTRE SEMENCE EST DE BONNE QUALITE ET DISPOSE D'UN TAUX DE GERMINATION DE PLUS DE 90%. LE PRÉSIDENT: M. GUEU SERVICE : AIAGRO SPECULATION : PIMENT VARIETE : BEC D'OISEAU PM 16-04A ORIGINE : COTE D'IVOIRE GENERATION ...

Domingo 13 octubre 2019

Solid phase extraction is a sample preparation method based on the chromatographic analysis. Solid phase extraction includes a solid phase (adsorbent with a certain functional group) and a liquid phase (sample and solvent). The liquid sample passes through a solid phase extraction...

Jueves 10 octubre 2019

QuEChERS firstly came out in 2003. The inventors of QuEChERS, Michelangelo Anastasiades and Steve Lehotay, were asked for the three biggest improvements in this method from development to now. They made the following statement. In the period of conceiving the method QuEChERS, we have...

Jueves 10 octubre 2019

Extraction thimble is an instrument for extraction and separation of organic compounds according to the principle of Soxhlet extraction. Extraction thimble provided by our company is made of high quality and purity materials, which is characterized by high mechanical strength and...

Miércoles 09 octubre 2019

Solid phase extraction (SPE) is used to reduce sample matrix interference and improve detection sensitivity. The separation selectivity of the solid phase depends on the retention strength of the components that can be retained, so the selection of the solid phase will depend on the...

Martes 08 octubre 2019

It is not difficult to find the early application of QuEChERS in pesticide residue detection in China, mainly for single pesticide detection, and most of the extraction and purification targets are carbamate, organophosphorus and pyrethroid. With the development of technology, the...

Martes 08 octubre 2019

Hawach glass fiber extraction thimble, made of borosilicate glass fibers, is a quite common tool used laboratory. Just like all the other kinds of extraction thimbles, it could also be used with most Soxhlet extraction devices in the market, and for other extraction, experiments required...

Lunes 30 septiembre 2019

The purifying agent holds an important position in the QuEChERS pre-treatment method. An appropriate selection and application of it would be necessary for the users to improve the efficiency of purification and accuracy of the sampling detection result. Selection of purifying agents...

Lunes 30 septiembre 2019

SPE is a kind of sample production technology which is more and more useful in which many problems related to liquid and liquid extraction could be avoided, such as the incomplete separation, non-quantitative recycle, the use of expensive and fragile glass vessels, massive organic...

Domingo 29 septiembre 2019

The cellulose extraction thimble is made of cotton fiber with high cellulose content, good mechanical strength and excellent retention. Particularly suitable for the reaction mixture, food, natural materials, paint, paint extraction of organic matter; paint pigment binder; gas powder and tar...

Sábado 28 septiembre 2019

Lexrio Impex professionally Manufacturing and Exporting All Sorts of Premium quality Surgical instruments/Dental Instruments guaranteed rust free. We produced all Quality surgical instruments/Dental Instruments from premium grade surgical stainless steel. We offer Dental Extraction...

Sábado 28 septiembre 2019

Lexrio Impex professionally Manufacturing and Exporting All Sorts of Premium quality Surgical instruments/Dental Instruments guaranteed rust free. We produced all Quality surgical instruments/Dental Instruments from premium grade surgical stainless steel. We offer Dental Extraction...