PHASE - 2705 Anuncios

Friday 14 June 2019

Hawach introduced the properties and application range of HPLC column stationary phase in the silica gel matrix. Silica gel matrix: Silica gel, weakly acidic, has a strong memory, used to separate non-polar, weakly acidic compounds, oils, etc.; C18, a silica-based uncapped reversed-phase...

Thursday 13 June 2019

NH2 HPLC columns can be used in the positive phase or in the negative phase, but it should be noted that the positive phase solvent and the negative phase solvent are usually not mutually soluble. New NH2 HPLC columns are preserved in the positive phase environment under normal circumstances...

Thursday 13 June 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...

Tuesday 11 June 2019

The installation of the HPLC column should be carried out in the following three steps: a. Unpack the HPLC column and confirm the type, size, date of manufacture, and solvent stored in the column. b. Unscrew the sealing plug from the joints at both ends of the column and put it back...

Tuesday 11 June 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...

Monday 10 June 2019

Features The operation panel words are simple and clear, the alarm is exact, PCB conveying buffer distance is adjustable. PLC control system ensures the stable operation without interference, and the software can offer the sound safety protection measures for machine with the reasonable...

Friday 07 June 2019

Vacuum filtration is an operation of evacuating the air below the filter paper to maintain the pressure differential across the filter medium. It increases the rate of filtration through the force on the solution over gravity. When setting vacuum filtration, the first step is fitting...

Thursday 06 June 2019

The main function of the microporous filtration membrane and syringe filter is to trap and filtering of the particles, bacteria and other impurities from the gas phase or liquid phase for separation, purification and purification purposes. The following factors should be considered...

Thursday 06 June 2019

The main function of the microporous filtration membrane and syringe filter is to trap and filtering of the particles, bacteria and other impurities from the gas phase or liquid phase for separation, purification and purification purposes. The following factors should be considered...

Thursday 06 June 2019

The fast liquid chromatography column optimization function, or “GO” function, converts the linear gradient into a step gradient and optimizes the elution conditions near the confirmed elution peak. First, purify a small portion of the sample with a small column and wait until the...

Thursday 06 June 2019

The empty column is assembled from column joints, column tubes, and filters. The HPLC columns joints are constructed with a low dead volume. The column joints are threaded assemblies at both ends, with 7/16-inch external threads on one end and 3/16-inch internal threads on the other...

Thursday 06 June 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...

Friday 31 May 2019

Flash Columns Series Flash Columns produced by Hawachhas three series as follows. StarFlash Only silica gel columns are optional with another two types of standard and high-grade level which has higher purity degree and better quality than the former. PureFlash Corresponding to silica...

Thursday 30 May 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...

Wednesday 15 May 2019

- - Details or Advantage - 1. CANDID Sewing needle making machine adopts a reversible safety cover which could protect the operators when the machine is running. Besides, it is also convenient to operate and maintain the equipment. 2. Our molds adopt high-quality Alloy Steel...

Wednesday 08 May 2019

JCUT R6 1325 CNC Wood Router/ cnc drilling machine with two spindles/ Fast speed cnc machine for wood cutting Advantage Of High-End R6 Wood CNC Machine CNC Cutting And Engraving Machine: 1)woodworking cnc router body design with high strength and double driving motors of Y axis,...

Wednesday 08 May 2019

R7 Automatic Tool Change CNC Router/ WOOD CNC Router for wood cutting wooden furniture 4*8 ft Advantage Of High-End R7 Wood CNC Machine CNC Cutting And Engraving Machine: 1)woodworking cnc router body design with high strength and double driving motors of Y axis, which have more...

Wednesday 08 May 2019

High-End R8 Automatic Tool Change CNC Cutting Machine for making Panel Furniture Product Advantage Of High-End R8 Wood CNC Machine CNC Cutting And Engraving Machine: 1)woodworking cnc router body design with high strength and double driving motors of Y axis, which have more reasonable design...

Monday 06 May 2019

JCUT High-End R4 Wood Cutting Machine with four spindles/Four Process wood door making cnc wood cutting machine Advantage Of High-End Four Process Wood CNC Machine CNC Cutting And Engraving Machine: 1)woodworking cnc router body design with high strength and double driving motors of Y axis...

Monday 06 May 2019

Big Discount Wood Carving CNC Router with 4 axis/ 1325 wood working cnc router, 4 axis for makking 2d and 3d products Machine Mainly Used Industry: Furniture industries: cabinet doors, wooden doors, solid woods, plates, antique furniture, doors, windows, desks and chairs. Decoration industries...

Monday 06 May 2019

Cantidad : 1 - Precio : EXW 2800$-3500$

Big Discount High speed wood carving and cutting machine 1300mm*2500mm with High power water cooling spindle Machine Mainly Used Industry: Furniture industries: cabinet doors, wooden doors, solid woods, plates, antique furniture, doors, windows, desks and chairs. Decoration industries...

Tuesday 30 April 2019

Feature: ◆EM12-SP MPPT algorithm of fast tracking of maximum power point of PV cells, efficiency > 99%. ◆Solar battery working point voltage can be manually or automatically MPPT tracking. ◆All-weather automatic operation, can also be manually, realize "sunrise work and sunset sleep"...

Tuesday 30 April 2019

Feature: ◆EM12-SP MPPT algorithm of fast tracking of maximum power point of PV cells, efficiency > 99%. ◆Solar battery working point voltage can be manually or automatically MPPT tracking. ◆All-weather automatic operation, can also be manually, realize "sunrise work and sunset sleep"...

Tuesday 30 April 2019

◆Speed Accuracy: ±0.5% (SVC); ±0.02% (VC). ◆Pulse setting input: 0Khz~100Khz. ◆All model built-in Modbus, RS485 card, terminal control, analogy control. ◆EM12-SP models are integrated IGBT. ◆The malfunction ratio is 0.1% within 18 months warranty. Ubicación : China EM Technology Limited...

Tuesday 30 April 2019

Cantidad : 1 set - Precio : Negotiation

DN size(mm) From DN3 to DN3000(1/8" to 118 1/9") Measuring range 0 to 10 m/s Accuracy ±0.5%FS（±0.2%,±0.3% optional） Measuring medium Liquid or solid-liquid phase medium with a conductivity higher than 5μs/cm. Operating pressure Max. 40 bar (Max. 580 psi) Ambient temperature...

Monday 29 April 2019

C1 HPLC columns are made of ultra-pure silica gel, unique stationary phase bonding technology. High column efficiency, good peak shape symmetry, wide pH range. C1 HPLC Columns Ubicación : Xi'an City , Shaanxi Province, P.R.China, 710077 Xi'an, Persona a contactar : Bruce Lu, +86 29...

Monday 29 April 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...

Monday 22 April 2019

iMeter-WiFi (Single Phase) is a Din rail, Bidirectional, Wi-Fi Energy Meter/Wi-Fi Electricity Monitor. It is highly-integrated, single-phased power meter with Wi-Fi module embedded, which can measure and transmit the data of specific electricity equipments, such as single-phase AC voltage...

Monday 22 April 2019

Overview WEM3080T is a Din rail, there phase Wi-Fi Energy Meter/Wi-Fi Electricity Monitor. It can be easily installed and fit neatly inside your electricity panel, and provides insight into your energy consumption and analysis through our dedicated Online Energy Consumption Monitoring...

Sunday 21 April 2019

This line is composed of de-coiler, forming machine, cutting, electric control system, etc. Structure Of Equipment Main machine metal forming machines for sale component Decoiler Roll forming machine Hydraulic cutting machine Collection Electric control system Technical Requirements...