Buy Buy Visible Spectrophotometer Factories - Liquid Chromatography – NANBEI Manufacturer and Factory

Buy Visible Spectrophotometer Factories - Liquid Chromatography – NANBEI

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We know that we only thrive if we can guarantee our combined price competiveness and quality advantageous at the same time for Vortexer, Medical Fridges, Mass Spectrometer, Our concept would be to assist presenting the confidence of each prospective buyers while using the offering of our most honest service, as well as right merchandise.

Buy Visible Spectrophotometer Factories - Liquid Chromatography – NANBEI Detail:

Applications

Medicine and Life Sciences: Research and development of new drugs, biological functional deconstruction, quality control
Sanitation and Disease Control: Clinical analysis, human biochemical indexes analysis, metabolite analysis
Food Processing: Nutritional analysis, functional food research, antimicrobial residues, pesticide residues and additives analysis.
Chemical Industry: Functional studies, quality control
Environmental Protection: Monitoring water quality, air quality, marine environment, detection of various contaminants
Quality Supervision: Commercial inspection, quality inspection, import and export inspection and quarantine
Education and Research: Experiments, scientific research and teaching
Other Areas: Water plants, power plants, judicial and public security departments

Features

High automation
Wavelength selection, temperature control and semiconductor cooling are controlled through software.
Modular Structure: Attractive and Reasonable Design
Precise thermostatic column oven
Large volume oven can accommodate manual injector and any two columns (15 cm, 25 cm, 30 cm).
Advanced temperature control suitable for low temperature separation of biological samples
Precise temperature control, temperature display in status panel, overheating alarm and protection (automatic shutdown).
Six-Way Valve
Six-way valve injection is compatible with international standards; easy to use, low noise, accurate injection
LC Software
Easy to use and intuitive, controls pump and detector
Powerful data processing capabilities that features a variety of quantitative algorithms.
Strong chromatogram comparison function
Features calibration curve correction
High degree of automation: the whole process from data collection to report printing is automated. A series of chromatograms can be saved into files for convenient management.
Raw chromatogram collection data and related information are recorded in compliance with GLP Standards.
Flexible design of report output formats
Set instrument information according to requirements
P-101A High-Pressure Pump
This dual piston reciprocating high-pressure pump delivers a high precision steady flow. High quality sealing rings are resistant to wear, pressure and corrosion. Patented pulse dampeners ensure effective dampening. Gradient elution is controlled by software.
Low pulse, large flow range, continuously adjustable flow, high flow repeatability, accessible solvent replacement.
Features pressure monitoring and safety mechanisms, programmed control of flow and time.
Easy maintenance: pumps are easy to clean, repair and maintain, plunger rods and seals are accessible for cleaning and easily replaceable. Cleaning plunger rods will minimize abrasion caused by deposition of salt buffer solutions.

Technical Specifications

High Pressure Pump
Working pressure	0 - 42 MPa
Flow range	0.001 – 15.00 mL/min (maximum flow 50.00 mL/min, suitable for semi-prep)
Flow accuracy	RSD＜0.1%
Gradient range	Isocratic, binary gradient
Gradient accuracy	±1%

Column Oven
Temperature range	Semiconductor cooling 5℃~80℃ (ambient temperature <25℃)
Temperature accuracy	±0.1℃
The oven can simultaneously install two different columns (15 cm, 20 cm, 25 cm, 30 cm)

UV-Vis Detector
Light source	Deuterium lamp
Wavelength range	190 – 700 nm
Spectral bandwidth	5 nm
Wavelength indication error	±0.1 nm
Wavelength accuracy	≤0.2 nm
Wavelength scanning	Multi-wavelength programming (10 wavelength ranges)
Range of linearity	＞104
Noise	<1×10-5 AU (empty cell), <1.5×10-5 AU (with mobile phase, dynamic)
Drift	＜3×10-6 AU (empty cell), ＜3×10-4 AU (with mobile phase, dynamic)
Cell width	4.5 mm
Minimum detectable concentration	5×10-9 g/mL (naphthalene)

Technical Specifications of the AS-401 Autosampler

Performance Specifications
Repeatability RSD < 0.5%
Linearity > 0.999
Residual cross-contamination ＜ 0.01%

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Specifications
Sample positions	2×60 positions, 1.8 mL vials
Minimum injection volume	0.1 μL (250μL standard sample pump)
Injection pump	100 μL, 250μL (standard), 1 mL …
Sampling loop volumn	100μL (standard), 20μL, 50μL, 200μL (options)
Switching rate of sampling valve	< 100 ms
Position accuracy	< 0.3 mm
Motion control method	XYZ 3-dimension coordinate system
Injector cleaning method	Inside and outside rinse, no restrictions on rinse times
Number of replicates	No restrictions on replicates
Dimensions	300 (W)×230 (H)×505 (D) mm
Power	AC 220 V, 50 Hz
Compatibility	Compatible with all commercial HPLC / IC systems
Temperature range	10 - 40℃
pH range	1-14

DM-100/DM-101 Online Degasser

Applications
Compatible to all HPLC, easy to install
Features
High degassing efficiency, smooth baseline, no drift, and low noise
Basic Configuration
Single-channel, three-channel or four-channel degassing systems are available.
Degasser is available in a horizontal or vertical orientation according to customer requirements.