The chromatographic workstations of N2000 and N2010 models both include the following configurations:

Liquid phase detection application

Amoxicillin High Performance Liquid Chromatography (HPLC) Detection Scheme

-Sample processing procedure-

Accurately weigh about 25mg of the test sample and place it in a 50ml volumetric flask. Dissolve it in mobile phase and dilute it quantitatively to the mark. Shake well and filter through a needle filter to obtain the sample

-Chromatographic conditions-

Chromatographic column: Vertex C18:250mm × 4.6mm × 5 μ m

Mobile phase: Mobile phase A: Mobile phase B=2.5:97.5

Preparation method: Mobile phase A: Acetonitrile

Mobile phase B: 0.05mol/L potassium dihydrogen phosphate solution (adjusted to pH 5.0 with 2mol/L potassium hydroxide solution)

Wavelength: 254nm

Flow rate: 1.0 mL/min

Injection volume: 20ul

Instrument configuration:Please click to view the image details

	501Plus high-pressure constant current infusion pumpProvides solvent and compression factor libraries, which can automatically perform solvent compensation......		501Plus UV detectorThe original imported deuterium lamp used has a stable light source, extremely low baseline noise and drift. In addition, there is a tungsten lamp option, and the deuterium lamp has a warranty life of 1000 hours......		7725i injection valveIt is currently the most advanced HPLC sample injection valve. By using quantitative ring full filling and partial filling methods, sample volumes ranging from 1 μ l to 5ml can be processed.
	Solvent filterMade of ultra hard high-quality glass material, with uniform wall thickness, no bubbles, beautiful appearance, suitable for sterilization under high temperature and high pressure, good sealing performance, fast flow rate, and standard grinding mouth.		Kromastar chromatographic columnOur company has selected B-type ultra-high purity fully porous silicone gel (purity>99.999%) as the matrix......		N2010 Chromatographic Data WorkstationIt is a two in one chromatographic data workstation launched by Zhejiang University Zhida. Multiple user choices and high cost-effectiveness.

Suitable for operating interfaces such as WIN98/WIN2000/WINXP/WINME/NT, it eliminates the occurrence of disconnections and crashes during data collection. One year replacement, three-year warranty, and lifetime free software upgrades are your natural choices.

Liquid phase detection application

Amoxicillin High Performance Liquid Chromatography (HPLC) Detection Scheme

-Sample processing procedure-

Accurately weigh about 25mg of the test sample and place it in a 50ml volumetric flask. Dissolve it in mobile phase and dilute it quantitatively to the mark. Shake well and filter through a needle filter to obtain the sample

-Chromatographic conditions-

Chromatographic column: Vertex C18:250mm × 4.6mm × 5 μ m

Mobile phase: Mobile phase A: Mobile phase B=2.5:97.5

Preparation method: Mobile phase A: Acetonitrile

Mobile phase B: 0.05mol/L potassium dihydrogen phosphate solution (adjusted to pH 5.0 with 2mol/L potassium hydroxide solution)

Wavelength: 254nm

Flow rate: 1.0 mL/min

Injection volume: 20ul

Instrument configuration:Please click to view the image details

	501Plus high-pressure constant current infusion pumpProvides solvent and compression factor libraries, which can automatically perform solvent compensation......		501Plus UV detectorThe original imported deuterium lamp used has a stable light source, extremely low baseline noise and drift. In addition, there is a tungsten lamp option, and the deuterium lamp has a warranty life of 1000 hours......		7725i injection valveIt is currently the most advanced HPLC sample injection valve. By using quantitative ring full filling and partial filling methods, sample volumes ranging from 1 μ l to 5ml can be processed.
	Solvent filterMade of ultra hard high-quality glass material, with uniform wall thickness, no bubbles, beautiful appearance, suitable for sterilization under high temperature and high pressure, good sealing performance, fast flow rate, and standard grinding mouth.		Kromastar chromatographic columnOur company has selected B-type ultra-high purity fully porous silicone gel (purity>99.999%) as the matrix......		N2010 Chromatographic Data WorkstationIt is a two in one chromatographic data workstation launched by Zhejiang University Zhida. Multiple user choices and high cost-effectiveness.

1. Dual channel, external type

2. Output -10 mv -1.0 v

3. Input impedance greater than 10 megaohms

4. Dynamic range 106, linearity ± 0.1%

5. Sampling frequencies of 40, 20, 10, and 5 times per second

6. Resolution: Full range ± 1UV

7. Integral sensitivity: 1UV • s 8. RS232 communication method, key remote control, keyboard shortcut keys or mouse menu can also be used.

Minimum requirements for computers:

P166， Memory of 32M (recommended above 64M), one CD-ROM, one idle serial port, operating systems such as Win9X, Win2000, WinXP, etc., display supporting 256 colors, resolution of 800 × 600 or above.

Liquid phase detection application

Amoxicillin High Performance Liquid Chromatography (HPLC) Detection Scheme

-Sample processing procedure-

Accurately weigh about 25mg of the test sample and place it in a 50ml volumetric flask. Dissolve it in mobile phase and dilute it quantitatively to the mark. Shake well and filter through a needle filter to obtain the sample

-Chromatographic conditions-

Chromatographic column: Vertex C18:250mm × 4.6mm × 5 μ m

Mobile phase: Mobile phase A: Mobile phase B=2.5:97.5

Preparation method: Mobile phase A: Acetonitrile

Mobile phase B: 0.05mol/L potassium dihydrogen phosphate solution (adjusted to pH 5.0 with 2mol/L potassium hydroxide solution)

Wavelength: 254nm

Flow rate: 1.0 mL/min

Injection volume: 20ul

Instrument configuration:Please click to view the image details

	501Plus high-pressure constant current infusion pumpProvides solvent and compression factor libraries, which can automatically perform solvent compensation......		501Plus UV detectorThe original imported deuterium lamp used has a stable light source, extremely low baseline noise and drift. In addition, there is a tungsten lamp option, and the deuterium lamp has a warranty life of 1000 hours......		7725i injection valveIt is currently the most advanced HPLC sample injection valve. By using quantitative ring full filling and partial filling methods, sample volumes ranging from 1 μ l to 5ml can be processed.
	Solvent filterMade of ultra hard high-quality glass material, with uniform wall thickness, no bubbles, beautiful appearance, suitable for sterilization under high temperature and high pressure, good sealing performance, fast flow rate, and standard grinding mouth.		Kromastar chromatographic columnOur company has selected B-type ultra-high purity fully porous silicone gel (purity>99.999%) as the matrix......		N2010 Chromatographic Data WorkstationIt is a two in one chromatographic data workstation launched by Zhejiang University Zhida. Multiple user choices and high cost-effectiveness.