LC01 equivalenceHigh performance liquid chromatography for feed analysisIt is a high-performance liquid chromatography instrument developed and designed by the company based on customer needs, utilizing advanced foreign technology, and manufactured domestically. The world's largest plunger rod automatic cleaning device, with simple operation and reduced damage to the plunger rod, lowers usage costs; The "floating double plunger rod" technology designed can extend the service life and reduce the cost of use; Self suction one-way valve, the world's best one-way valve with adjustable solvent compression factor, ensures exceptional stability of pump flow and has become one of the pumps with the smallest pressure fluctuations at home and abroad (pressure fluctuations far less than 10Psi or 0.5kg/fom). The STI501 isocratic high-performance liquid chromatograph can be easily upgraded to a gradient pump, with excellent characteristics such as stable quality, superior performance, and high cost-effectiveness. It can be widely used in many analytical fields such as research and development, pharmaceutical inspection, food testing, chemical analysis, environmental monitoring, etc.

High performance liquid chromatography for feed analysisSystem configuration (measuring vitamins, unable to measure amino acids)

Note: Customers are requested to bring their own pre-treatment equipment for feed samples.

characteristic

Characteristics of PT01 high-pressure constant current infusion pump
The infusion pump performs self inspection upon startup, automatically identifies faults, and has built-in high and low pressure alarm and protection functions;
The "self-priming one-way valve" technology that has won the design award can extend its service life;
By controlling the closure of external contacts, it is easy to change the purpose of the pump;
The various components of the pump head are designed separately for easy disassembly and maintenance;
The pump head has a self flushing function, allowing for infusion without the need for manual emptying;
Automatically detect pump head type and intelligently adjust parameter settings;
Complete pre cleaning function, facilitating quick solvent replacement;
Complete pump types: analytical, semi prepared, and prepared;
Programmed solvent compression factor that can automatically compensate for flow rate;
Various components are easy to maintain and repair;
The gradient elution internal software can self control, edit and store 60 gradient methods, and run complex gradient programs;
The pump parameters can be controlled by both the pump panel and the system controller under different requirements, making it convenient and flexible.

Characteristics of UV01 UV detector
Power on self-test, the instrument has internal safety alarm and automatic fault diagnosis functions;
The optical path system adopts precise positioning structure and unique heat dissipation technology, efficient optical system and digital filtering;
Light source: optional deuterium lamp and tungsten lamp, deuterium lamp warranty life of 1000Hrs;
Original imported light source, no need to adjust the optical axis when replacing the light source, easy maintenance;
Real time display of sample and reference cell energy, facilitating the determination of light source and flow cell status;
Online monitoring and display of the running time of the light source, making it convenient for users to determine the lifespan of the light source;
High brightness OLED display screen, stable and beautiful;
Multi range output selection to meet the analysis requirements of various concentrations;
Zeroing function: The absorbance can be zeroed by the panel or automatically zeroed by the program software;
Wavelength adjustment function: It can be controlled by the keyboard panel or set by program software. It is an integrated photoelectric detection element that can select or change the wavelength without any mechanical adjustment;
Equipped with specialized detection tanks for trace, semi prepared, and prepared types, easy to convert;
The instrument has good universality and a wide range of applications, which can meet various scientific research applications in different fields.

Technical indicators

Software IntroductionThe STI501 isocratic high-performance liquid chromatograph uses the N2000 chromatographic data workstation.

The N2000 chromatographic data workstation, developed and promoted by Saizhi Technology (formerly Zhejiang University Zhida Information Engineering Co., Ltd.) for many years, has become the largest market share and most cost-effective chromatographic data workstation in China. The software interface is simple, clear, simple and practical, and is highly favored by users.

Attachment: Technical specifications of N2000 chromatography workstation

Software:
1. Automatically identify solvent peaks, tailing peaks, sawtooth peaks, and front and back shoulder peaks.
2. Automatically adjust parameters (peak width, slope) during the analysis process.
3. Automatic baseline tracking and automatic classification of chromatographic peak types; Peak rise and fall points.
4. Powerful manual integration function, peak addition and subtraction, peak baseline adjustment, and cutting method adjustment.
5. Integral sensitivity of 1 microvolt • second, minimum resolution of 0.1 microvolt, minimum peak width of 0.1 second.
6. The data results can be shared with software such as Microsoft Excel and Word; The data spectrum can be shared with image software such as Photoshop and CorelDRAW.
7. Data reanalysis function, archiving.
8. Quantitative calculation methods: normalization method, calibration normalization method, internal standard method, grouping method, external standard method, index method.

Hardware:
1. Dual channel, external type.
2. Output -5mv-1.7v.
3. The input impedance is greater than 10 megaohms.
4. Dynamic range of 107, linearity ± 0.1%.
5. Sampling frequencies are 10, 25, and 50 times per second.
6. RS232 communication method, key remote control, keyboard shortcut keys or mouse menu can also be used.