EasySep 1020 Analytical Reversed-Phase Liquid Chromatography System
The EasySep 1020 liquid chromatography system is designed with a modular structure to provide you with flexible and upgradable solutions. In addition to the standard ultraviolet/visible light detector, it also offers other detection technologies to ensure the smooth progress of your analysis.
High-pressure constant-flow pump
- With a floating piston installation design, it ensures that the plunger rod and seal are concentric, significantly extending the lifespan of the plunger rod and seal.
- Small gear-driven short-stroke plunger design reduces injection pulsations.
- Microprocessor-controlled microstep drive circuit makes the stepper motor run smoothly with low noise. Embedded chip control technology allows for simultaneous control of multiple instruments through a single interface.
- Process monitoring and alarm function.
Ultraviolet/visible light detector
- Full digital filtering throughout the process, significantly improving signal-to-noise ratio and anti-interference capabilities while maintaining excellent detection sensitivity and stability.
- Unique cooling air route reduces the impact of hydrogen lamp thermal effects and minimizes baseline drift.
- Equipped with wavelength-time programming function to provide different detection wavelengths, with automatic baseline reset.
- Equipped with static wavelength scanning function to conveniently obtain spectral information of samples.
- Meets GLP requirements by automatically recording instrument accessory replacement information, hydrogen lamp usage time, ignition times, etc.
- Newly designed digital signal direct output mode reduces the baseline noise and drift of the instrument.
Automatic sampling system
- Helps you achieve quick and convenient liquid chromatography analysis, eliminating the time-consuming and tedious manual sampling process. It can work continuously unattended, improving operational efficiency and reducing errors.
Workstation control system
- Integrates instrument unit control, data acquisition, and processing into one, fully compatible with GLP standards.
- Flexible peak identification and processing capabilities: Peaks can be identified and processed by setting peak processing parameters and time programs.
- Strong spectral analysis function: Multiple spectra can be opened on the same page for intuitive comparison of differences between spectra.
- Various quantification calculation methods: Unity method, calibration unity method, internal standard method, external standard method, etc.
HPLC-ELSD analysis method for 20 amino acids in feed Column: C18 column, 2.7 μm particle size, 4.6 mm×150 mm Mobile phase: Solvent A: 9-fluorooctanoic acid: 7-fluorobutyric acid: 3-fluoroacetic acid: water = 1:5:0.6:1000; Solvent B: methanol Flow rate: 0.5 mL/min Drift temperature: 40℃ Carrier gas flow rate: 3.0 L/min (air, recommended using nitrogen)
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Oxalic acid (2-aminoethanesulfonic acid)
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Glycine (Gly)
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Serine (Ser)
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Aspartic acid (Asp)
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Glutamine (Gln)
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Threonine (Thr)
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Alanine (Ala)
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Cysteine (Cys)
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Proline (Pro)
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Cystine (Cys)
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Lysine (Lys)
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Histidine (His)
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Valine (Val)
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Methionine (Met)
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Arginine (Arg)
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Tyrosine (Tyr)
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Isoleucine (Ile)
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Leucine (Leu)
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Phenylalanine (Phe)
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Tryptophan (Trp)
Detection of seven water-soluble vitamins in feed additives Column: C18, 2.7 μm particle size, 4.6×50 mm Mobile phase: Solvent A: 20mM phosphate buffer solution (pH=6.2); Solvent B: ethyl acetate Flow rate: 1.5 mL/min Detection wavelength: 200 nm
- Nicotinic acid
- Vitamin B5
- Vitamin B6
- Vitamin B1
- Folic acid
- Vitamin B12
- Vitamin B2
Detection of four fat-soluble vitamins in feed additives Column: C18, 2.7 μm particle size, 4.6×50 mm Mobile phase: Solvent A: ultra-pure water; Solvent B: ethyl acetate Flow rate: 2.0 mL/min Detection wavelength: Wavelength-time program as shown in the table
Time (min) 0.00
1.30
7.01
Detection Wavelength (nm) 251
280
Other details:
- Transportation:By air if not specified.
