High Performance Liquid Chromatography, HPLC Chromatography Spectrophotometer (RAY-1821)

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**Basic Information**
  • Model No.: RAY-1821
  • Structure: Desktop
  • Certification: CE, ISO, RoHS
  • Type: High Performance Liquid Chromatography (HPLC)
  • Trademark: RAYLABEL
  • Specification: CE, ISO9001
  • HS Code: 9027201200
  • Customized: Available
  • Material: Plastic
  • Application: Educational Institutions, Hospitals, Research Laboratories
  • Dimensions: 420mm x 280mm x 175mm
  • Transport Packaging: Carton
  • Origin: China
**RAY-1821 HPLC System** The RAY-1821 HPLC System is an upgraded version of the RAY-230 HPLC System, offering improved performance, reliability, and user-friendliness. It is designed for high-precision analysis in a variety of laboratory settings, including academic research, clinical testing, and industrial quality control. **Key Specifications:** - 2 x RAY-1821 High-Pressure Pump - 1 x RAY-1821 UV/VIS Detector - 1 x Rheodyne 7725I 6-Port Injector - 1 x SinoChrom ODS-BP Column (5 μm, 4.6 x 200 mm) - 1 x EC2006 Single Channel Data Processing Workstation - 1 x Gradient Mixer **RAY-1821 High-Pressure Pump** - Flow Range: 0.001–9.999 mL/min, with 0.001 mL/min increments - Flow Accuracy: ≤ ± 0.3% at 1.000 mL/min, 8.5 MPa, water, ambient temperature - Flow Stability: RSD ≤ 0.1% under the same conditions - Max Pressure: 40 MPa (0.001–4.999 mL/min), 20 MPa (5.000–9.999 mL/min) - Pressure Precision: < ± 0.3% - Pressure Pulsation: ≤ 1.0% - Power Supply: 220V ± 22V, 50Hz ± 0.5Hz - Power Consumption: 180W - Dimensions: 420mm x 280mm x 175mm - Weight: 20kg **RAY-1821 UV/Vis Detector** - Wavelength Range: 190–700 nm - Light Source: Deuterium Lamp - Optical Bandwidth: 6 nm - Wavelength Accuracy: ± 0.5 nm - Wavelength Repeatability: ± 0.1 nm - Response Time: 0.0–4.9 s - Baseline Noise: ≤ ± 1 x 10⁻⁵ AU (empty cell, 254 nm, 1.0 s) - Baseline Drift: ≤ 1 x 10⁻⁴ AU/h (empty cell, 254 nm, 60 min) - Flow Cell: 9 mm optical path, 10 μL volume - Spectrum Scan: Available - Wavelength Programming: Available - Power Requirements: 110V/220V, 50Hz/60Hz - Power Consumption: 180W - Dimensions: 420mm x 300mm x 175mm - Weight: 8kg **EC2006 Chromatography Data-Processing Workstation** This workstation provides accurate and efficient data processing for chromatographic analysis. It supports real-time data acquisition, peak integration, and report generation, making it ideal for both routine and advanced analytical tasks. The RAY-1821 HPLC system is a reliable and cost-effective solution for laboratories seeking high-performance liquid chromatography capabilities without compromising on quality or precision.

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