PRETREATMENT - 268 Annonces

Jeudi 11 juillet 2019

SPE column or SPE cartridges are based on liquid-solid phase chromatography theory, it is a kind of extraction, separation, concentrated sample preparation unit. Mainly used in sample pretreatment of various foods, agricultural and livestock products, environmental samples and target...

Lundi 08 juillet 2019

QuEChERS is a pretreatment that has the characteristics of Quick、Easy、Cheap、Effective、Rugged and Safe, which is the reason why it is becoming more and more popular in the new testing methods. It was developed by Professor Anastassiades in 2003, which was used in agricultural testing at first...

Lundi 08 juillet 2019

SPE Technique Introduction SPE(Solid-phase Extraction), is an increasingly popularized technology of sample pretreatment, which is established on the basis of traditional LLE(Liquid-liquid Extraction). Combined with the substance interaction mechanism that like dissolves like, and...

Mardi 02 juillet 2019

The average sample addition recovery rate of QuEChERS method is higher than 85%, with fewer impurities interfering with the detection of the target substance, a small amount of solvent, simple and fast operation, which will be the preferred pretreatment method for routine detection...

Jeudi 20 juin 2019

Extraction is often susceptible to matrix interference. One analytical method is fine in this matrix but can become problematic in another matrix. If we encounter such a situation, how can we improve the QuEChERS method to overcome it? For pesticide residues, most of the food samples...

Mercredi 19 juin 2019

SPE cartridges, with a full name of Solid Phase extraction cartridges, is also called the SPE column( solid phase extraction column). The solid phase extraction column/cartridges is a pretreatment device for the sample being analyzed, which developed from the chromatographic column...

Dimanche 21 avril 2019

Canola oil press machine is mainly composed of electrical control, automatic heating, adjustment, transmission, and vacuum oil filter. The screw is carburized by alloy steel to enhance surface hardness and wear resistance. The platters are ground by the surface grinding machine. It...

Vendredi 14 décembre 2018

- PE Aluminum Composite Panel - PE aluminum composite panel is generally used for interior wall decoration. Polyester paint (PE): >0.016mm measured with a film thickness meter and wiped with butanone 100 times without exposure.The PE coating formed on the surface of the composite...

Mardi 06 février 2018

Quantité : 10 sets pe - Prix : factory price

Advantages of activated carbon adsorption device: - The adsorption efficiency is up to 90%, it has the large capacity and wide application. - Activated carbon has the characteristics of low price, wide range of sources, and so on. - The operation is simple, safe and reliable. -...

Lundi 25 septembre 2017

Application of LNG Plant This unit is applicable to wellhead natural gas pretreatment, including dehydration, hydrocarbon recovery, compression, storage transportation and pressure regulation project, meeting the requirement of skid mounted vehicular design, manufacture, and simple...

Jeudi 14 septembre 2017

Brief introduction Ultrafiltration (UF) is used to remove essentially all colloidal particles (0.001 to 1.0 microns) from water and some of the largest dissolved contaminants. The pore size in a UF membrane is mainly responsible for determining the type and size of contaminants removed...

Jeudi 14 septembre 2017

Brief introduction Food production sites and drinking water plant must now comply with numerous requirements in the sanitary,economic and environmental domains cities worldwide are turning to our drinking water treatment solutions to help optimize resources and provide high-purity...

Jeudi 27 juillet 2017

Quantité : according - Prix : 15 000,00 €

Groundnut oil extraction machine is the second step in cooking oil making machine .Product (cake from cooking oil press section) is carried into solvent extraction palnt.There are still much oil in cake.groundnut oil extraction machine is the machine to extract oil from oil cake which...

Jeudi 12 janvier 2017

Quantité : 25t - Prix : 600$.t

PPGI is made by cold rolled steel sheet and galvanized steel sheets as baseplate, through the surface pretreatment (degreasing, cleaning, chemical conversion processing), coated by the method of continuous coatings (roller coating method), and after roasting and cooling. Description: 1...

Jeudi 12 janvier 2017

Quantité : 25t - Prix : 600$.t

PPGI is made by cold rolled steel sheet and galvanized steel sheets as baseplate, through the surface pretreatment (degreasing, cleaning, chemical conversion processing), coated by the method of continuous coatings (roller coating method), and after roasting and cooling. Description: 1...

Vendredi 02 décembre 2016

Quantité : 1MT - Prix : 350USD

Supply: ASTM A387 GR11CL1|A387 GR11CL2|A387 GR12CL1|A387 GR12 CL2|Boiler steel sheet Steel Grade: ASTM A387 GR11CL1|A387 GR11CL2|A387 GR12CL1|A387 GR12 CL2|A387 GR5CL1|Pressure steel plate Main Application: ASTM A387 GR11CL1|A387 GR11CL2|A387 GR12CL1|A387 GR12 CL2 steel plate...

Jeudi 01 septembre 2016

AT220 RAPID CRACK PROPAGATION (RCP) TESTER Application: AT220 Rapid Crack Propagation (RCP) Tester is used to determine the arrest or propagation of a crack initiated in a thermoplastics pipe at a specified temperature and internal pressure by small-scale steady-state test (S4 test)...

Mardi 30 août 2016

Plank temperature resistance filter Thin structure High dust holding capacity High temperature resistance Fiber glass have no breaking or shedding Application: avoid tar, coom and dust from high-temperature dryer Type: Plank temperature resistance filter Frame: aluminum alloy...

Lundi 29 août 2016

Prix : 10,00 €

Qingdao Sanyi Plastic Machinery Co.,Ltd is one of the leading China pvc construction board machine manufacturers and suppliers, our professional factory is able to produce best and newest CE certificate pvc construction board making machine, pvc construction board extrusion line,...

Jeudi 28 juillet 2016

Quantité : 1MT - Prix : $350

Offer: GL A40|GL D40|GL E40|GL F40|Shipbuilding-Steel-Plate|Offshore-St eel-Sheets 1.Steel Grade: GL A40|GL D40|GL E40|GL F40|Offshore-Steel-Plate|Shipbuilding-St eel-Sheets|Ship-Steel-Plate|Marine-Steel -Sheets|Offshore-Ste el-Plate 2.Main Application: GL A40|GL D40|GL E40|GL F40|Shipbuilding...

Jeudi 28 juillet 2016

Quantité : 1MT - Prix : $350

Offer: GL A36|GL D36|GL E36|GL F36|Shipbuilding-Steel-Plate|Offshore-St eel-Sheets 1.Steel Grade: GL A36|GL D36|GL E36|GL F36|Shipbuilding-Steel-Sheets|Marine-Ste el-Sheets|Offshore-Steel-Plate|Ship-Stee l-Plate| 2.Main Application: GL A36|GL D36|GL E36|GL F36|Shipbuilding-Offshore...

Jeudi 28 juillet 2016

Quantité : 1MT - Prix : $350

Offer: GL A32|GL D32|GL E32|GL F32|Shipbuilding-Steel-Plate|Offshore-St eel-Sheets 1.Steel Grade: GL A32|GL D32|GL E32|GL F32|Shipbuilding-Steel-Sheets|Ship-Steel -Plate|Marine-Steel-Sheets|Offshore-Stee l-Plate 2.Main Application: GL A32|GL D32|GL E32|GL F32|Shipbuilding-Offshore...

Jeudi 28 juillet 2016

Quantité : 1MT - Prix : $350

Offer: DNV A36|DNV D36|DNV E36|DNV F36|Shipbuilding-Steel-Plate|Offshore-St eel-Sheets 1.Steel Grade: DNV A36|DNV D36|DNV E36|DNV F36|Offshore-Steel-Plate|Shipbuilding-St eel-Sheets|Ship-Steel-Plate|Marine-Steel -Sheets|Offshore-Ste el-Plate 2.Main Application: DNV A36|DNV D36|DNV...

Jeudi 28 juillet 2016

Quantité : 1MT - Prix : $350

Offer: DNV A32|DNV D32|DNV E32|DNV F32|Shipbuilding-Steel-Plate|Offshore-St eel-Sheets 1.Steel Grade: DNV A32|DNV D32|DNV E32|DNV F32|Offshore-Steel-Plate|Shipbuilding-St eel-Sheets|Ship-Steel-Plate|Marine-Steel -Sheets|Offshore-Ste el-Plate 2.Main Application: DNV A32|DNV D32|DNV...

Jeudi 28 juillet 2016

Quantité : 1MT - Prix : $350

Offer: BV AH40|BV DH40|BV EH40|BV FH40|Shipbuilding-Steel-Plate|Offshore-S teel-Sheets 1.Steel Grade: BV AH40|BV DH40|BV EH40|BV FH40|Shipbuilding-Steel-Sheets|Ship-Stee l-Plate|Marine-Steel-Sheets|Offshore-Ste el-Plate 2.Main Application: BV AH40|BV DH40|BV EH40|BV FH40|Shipbuilding...

Jeudi 28 juillet 2016

Quantité : 1MT - Prix : $350

Offer: BV AH36,BV DH36,BV EH36,BV FH36,Shipbuilding-Steel-Plate,Offshore-S teel-Sheets 1.Steel Grade: BV AH36,BV DH36,BV EH36,BV FH36,Shipbuilding-Steel-Sheets,Ship-Stee l-Plate,Marine-Steel-Sheets,Offshore-Ste el-Plate 2.Main Application: BV AH36,BV DH36,BV EH36,BV FH36,Shipbuilding...

Mercredi 13 avril 2016

Quantité : 1 - Prix : 50 000,00 €

Specifications TOP 10 OIL MACHINE MANUFACTURER Pretreatment---extraction---oil refining Spec: 20-5000T/D Residual oil rate: 1%. Grade 1 oil Complete set of soya oil machine Soybean pretreatment Soybean---cleaning---crushing---softenin g---flaking---drying---to extraction workshop 1...

Mercredi 13 avril 2016

Quantité : 1 - Prix : 50 000,00 €

Specifications TOP 10 OIL MACHINE MANUFACTURER Pretreatment---extraction---oil refining Spec: 20-5000T/D Residual oil rate: 1%. Grade 1 oil Complete set of soya oil machine Soybean pretreatment Soybean---cleaning---crushing---softenin g---flaking---drying---to extraction workshop 1...

Vendredi 26 février 2016

Quantité : 1set - Prix : USD$21500

DM-1325H Characteristics: It is an Automatical Tool Change machine(ATC).The excellence of this models is the price and the automatical tool change function. Best spindle,three-axis square guide drive, Japan servo motor etc are the main components which have to import from abroad...

Vendredi 26 février 2016

Quantité : 1set - Prix : USD$21500

DM-1325H Characteristics: It is an Automatical Tool Change machine(ATC).The excellence of this models is the price and the automatical tool change function. Best spindle,three-axis square guide drive, Japan servo motor etc are the main components which have to import from abroad...