EXTRACTION - 992 Anuncios

Sábado 15 junio 2019

What is SPE Cartridge? The term SPE cartridges is short for Solid Phase Extraction cartridge. It is a kind of sample preprocessing equipment (extract, separate and concentrate) which is developed from the chromatographic column. SPE cartridge is mainly used for preprocessing of the...

Jueves 13 junio 2019

Package 1 QuEChERS extracting pesticide residues from plants Extraction box: 50 ml centrifuge tube + AOAC/EN salt pack 2 kinds of buffer salts: General buffer salt for phase-separation and pH-adjustment; Anhydrous magnesium sulfate completely separates water in the matrix from the...

Jueves 13 junio 2019

A. Cellulose Extraction Thimbles 1. 60% high purity grade polar fiber+40% refined cotton fiber no any binding agents which make it has stronger mechanical strength and stronger retention 2. 6 wall thickness optional to meet different retention and wet strength, dry strength increasing...

Miércoles 12 junio 2019

A few days ago, I wrote a summary of the filter membrane. Many customers said that no product had no truth. So what I wrote today is a product that needs to be used in combination with microporous filter membrane – the solvent filter device. Technical parameters The solvent filter...

Miércoles 12 junio 2019

Hawach will introduce cellulose extraction thimble from six technical parameters: material, temperature and forming time, DOP retention, size selection, porosity, and fitting accuracy. ●Material The consistency of component content of extraction thimbles made of different materials...

Miércoles 12 junio 2019

Hawach will introduce cellulose extraction thimble from six technical parameters: material, temperature and forming time, DOP retention, size selection, porosity, and fitting accuracy. ●Material The consistency of component content of extraction thimbles made of different materials...

Martes 11 junio 2019

Solid phase extraction (SPE) is a separation process by which compound that is dissolved or suspended in a liquid mixture, thereby being separated from other compounds in the mixture according to their physical and chemical properties. There are 4 general functions as below: 1.Matrix...

Viernes 07 junio 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...

Viernes 07 junio 2019

Extraction thimbles are a kind of cylinders used for filtering gas medium or liquid medium, which are divided into three categories in accordance with the material: cellulose, glass fiber and quartz fiber. Cellulose exaction thimbles are mainly used for general Soxhlet extraction...

Jueves 06 junio 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...

Miércoles 05 junio 2019

Hawach summarized the advantages of QuEChERS in eight aspects. 1. Recovery Rate QuEChERS technology has the advantage of high recovery rate. Experimental data show that the recovery rate of large quantities of polar and volatile pesticides by QuEChERS is above 85%. 2. Accuracy Laboratory...

Miércoles 05 junio 2019

Extraction thimble sizes should be decided as per users' specific applications. Every single size represents the particular practice of displaying the internal diameter and general length of the thimble in millimeters. Thus the extra allowance for the thickness of the thimble wall...

Miércoles 05 junio 2019

Economic Impact Analysis From the current US market price analysis, it's easy to find out that the quartz fiber extraction thimbles are priced much higher than the common extraction thimbles. The high-purity quartz fiber extraction thimbles are manufactured from pure quartz and are...

Sábado 01 junio 2019

Economic Impact Analysis From the current US market price analysis, it's easy to find out that the quartz fiber extraction thimbles are priced much higher than the common extraction thimbles. The high-purity quartz fiber extraction thimbles are manufactured from pure quartz and are...

Jueves 30 mayo 2019

Cantidad : 1 - Precio : 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...

Miércoles 29 mayo 2019

Cantidad : 1 - Precio : 1,00 €

The installation method of the extraction thimble is divided into vertical lifting, oblique mounting at a specific angle, flange mounting, and the like. The automatic cleaning method commonly used in the extraction thimble is high-pressure gas pulse back-blowing and mechanical vibration...

Lunes 29 abril 2019

CN (cyanopropyl) solid phase extraction (SPE) cartridge, CN (cyanopropyl) is a weakly hydrophobic silica matrix filler, which can be used as a normal phase or reverse phase adsorbent. The non-polar or weakly polar acid, medium and basic compounds are extracted from the aqueous solution...

Sábado 27 abril 2019

Hawach Scientific Co., Ltd QuEChERS is a sample treating method, which means quick, easy, cheap, effective, rugged and safe. Our products include four types which are QuEChERS kit, QuEChERS extraction salts, QuEChERS dispersive SPE kit, QuEChERS dispersive absorbent, QuEChERS ceramic...

Domingo 21 abril 2019

Introduction to the walnut oil extraction machine Walnut oil extraction machine presses the walnut with a screw oil press. walnut oil press equipment can automatically control the temperature. With intelligent equipment, it can press in all seasons. The production will not be delayed...

Domingo 21 abril 2019

Soy oil is rich in linoleic acid. Linoleic acid has limited effect on reducing the risk of heart disease. As linoleic acid is not heat-resistant, it is easy to oxidize and polymerize after frying or repeated heat, which is very harmful to health. Press method is divided into two:...

Domingo 21 abril 2019

Gingelly oil making machine is mainly used for domestic processing. This product belongs to the hydraulic automatic oil extraction machine. the output is not high, but it is simple and convenient. There are hydraulic oil press and screw oil press. The screw oil press is also available...

Miércoles 27 febrero 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...

Sábado 08 diciembre 2018

Cantidad : 1,000 Metr - Precio : US$ 195/- per Metric

We have Chrome Ore readily available in stock. It is 30.5% pure (chromite content). We can arrange more quantities on a regular monthly basis for shipments. Once we have firm orders, we can arrange by extraction through mining. Shipments can be arranged either on FOB ex-Karachi port...

Jueves 15 noviembre 2018

Bonjour, on est un groupement d'interet économique nommé 3ZOYOUT OUED OURIKA" dans le siège est à la commune rurale d'AGHMAT dans la province de Marrakech- Safi (Maroc). on possède une unité de trituration moderne d'extraction d'huile d'olive de deux phases. notre GIE réunit 5 coopératives...

Lunes 22 octubre 2018

Cantidad : 500 kg - Precio : 3800 $

Labellum GmbH ofrece una dosis pura de CBD, con un contenido de CBD de 99.6%. Los convierte en el producto de CBD más puro del mercado, asegurando que usted obtenga nada más que un CBD desenfrenado. Para crear dichos cristales de CDB puros, solo utilizamos cáñamo orgánico certificado...

Miércoles 01 agosto 2018

Precio : 15 000,00 €

General Details UL-VD series high-precision camera positioning laser cutting machine is a model with DSLR camera system, this function could captures the whole working size image via DSLR camera at a time and automatically analyze to recognize the contour without comparison with design...

Martes 17 julio 2018

Cantidad : 100 HA - Precio : 25.000 F cfa / HA

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 TOKPA SERVICE : AGRO PLUS SPECULATION : PIMENT VARIETE : BEC D'OISEAU PM 16-04A ORIGINE : COTE D'IVOIRE - MAN GENERATION ...

Lunes 02 julio 2018

Cantidad : 7 - Precio : 34,00 €

Je suis a la recherche d'un investisseur pour projet agricole .je possède 15 hectares a la région de oua Marrakech Maroc.le projet c'est la plantation d'oliviére plus une unité d'extraction de l'huile et conserve l'olive de table. Ubicación : oua, 83350 Marrakesh, Persona a contactar ...

Sábado 21 abril 2018

Notre agence propose un service de "Devis-Consulting" pour la création de petites & moyennes industries clés en main, notamment dans les domaines de la production alimentaire, de la transformation du papier/carton, de la fabrication d'emballages, de la fabrication de cosmétiques...

Sábado 14 abril 2018

notre société est spécialisée dans le domaine d'extraction et d'exploitation de la barytine BASO4 avec une densité varie entre 4.10 et 4.45, notre siège se trouve à Tinejdad Maroc, nous avons un produit stocké de 16 000 t et un production mensuel de 400t par mois. nos prix négociable...