High pressure infusion pump
UV Visible Variable Wavelength Detector
Chromatography workstation software
7725i injection valve
Common toolkits
Computer+printer
(The configuration may vary slightly according to customer needs)
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. |
High pressure, low cost, and good safety;
The separation speed is fast, generally less than 30 minutes, only 1/8 of the separation time of the atmospheric column;
The chromatographic column is made of stainless steel, with a much higher pressure resistance than glass columns and plastic filled columns, and has high safety;
Small sample diffusion, low solvent consumption, and high recovery rate;
The detector has high sensitivity and more accurate separation;
Small equipment investment, easy to learn and master;
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. |
High pressure constant current infusion pump:
Flow rate range: 0.01~80.00ml/min
The maximum pressure is 30.0Mpa,
UV variable wavelength detector:
Flow pool volume3μL
Optical path 3mm
measuring range190-700nm
light sourceLAMP
Wavelength indication error±1nm
baseline noise≤5×10-5
baseline drift≤5×10-4Au/h
repeatability
Qualitative repeatability: ≤ 0.5%
Quantitative repeatability: ≤ 1.5%
signal output16 steps selected
AUTO ZEROFull-scale
controlkeyboard
RS232 communication
Remote control terminal (signal acquisition triggered)
Power supply power150W
weight25kg
External dimensions42cm*42cm*20cm
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. |






