Software GLP specification

　　The software meets the requirements of Good Laboratory Practice (GLP), ensuring the data tracking capability and data integrity required by GLP;

The saved spectral data is the raw sampling data without any smoothing processing, which can fully reproduce the original spectral data;

Freely edit and design the "Analysis Report" form to record operator remarks and other information;

Data processing log function: The spectral processing method, quantitative results, and remarks text are saved in one file, which can thoroughly trace the process of obtaining the results. Every step of the user's operation is recorded in the log, following the requirements of CFR21 Part 11;

Multiple additional permission functions, such as operation log viewing, diary note function, manual points function, etc., can set different password permissions for users of different levels;

A hierarchical directory structure can be established to organize and manage spectral files according to the source or category of samples.

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.

Operating System: Widnows 9x/Me/NT/2K/XP/vista

Dual channel independent operation, external, all aluminum casing;

Output voltage range:- 2500mv ～2500mv；

Integral sensitivity: 1 microvolt/second;

Minimum resolution of 0.1uV;

Minimum peak width of 0.1s;

Input impedance:> 10MΩ

Dynamic range: 107;

Linearity: ± 0.01%;

Repeatability: ± 0.01%;

The maximum sampling frequency is 100 times per second;

Noise: ± 1 μ V (24 bit high-precision analog-to-digital conversion);

USB communication, capable of simultaneously collecting data from multiple channels;

Equipped with a remote start switch, keyboard shortcuts or mouse menus can also be used;

Can be connected to the automatic trigger switch of the sampler to automatically start or stop analyzing sampling data;

Can be used in conjunction with various automatic samplers for automatic data processing.

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.

N2000 chromatographic data workstation (SP1 version) can also be customized for chromatographic data workstations in various special fields, such as: dedicated for gel chromatography (GPC) analysis, dedicated for indoor environmental monitoring (TVOC), dedicated for transformer insulation oil analysis, dedicated for natural gas, liquefied gas, gas calorific value analysis, dedicated for refinery PONA and simulated distillation analysis, dedicated for drug analysis, dedicated for Baijiu analysis, dedicated for tobacco analysis, dedicated for sulfide analysis, dedicated for amino acid analysis.

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.