High Performance Liquid Chromatography LB-31HPLC

High Performance Liquid Chromatography LB-31HPLC

High Performance Liquid Chromatography LB-31HPLC offers a 0.001 to 10.000 mL/min flow range for precise separation and analysis of complex liquids. It utilizes dark-array path technology for automatic dark current calibration. It includes a 512-diode array detector for high-resolution, multi-wavelength analysis. Our HPLC system is highly modular and expandable, providing accuracy and repeatability in both flow rate and detection.

$ 36725

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Specifications

Flow Range 0.001 to 10.000 mL/min
Flow Rate Increment 0.001 mL
Flow Accuracy ≤ ± 0.2% (1.00 mL/min, H₂O, R.T., 8.5 MPa)
Flow Stability RSD ≤ 0.06% (1.00 mL/min, H₂O, R.T., 8.5 MPa)
Maximum Pressure 70 MPa
Pressure display error ± 3% or ± 0.3 MPa
Pressure fluctuation ≤ 0.1 MPa
Wavelength Range 190 to 800 nm
Wavelength Repeatability ± 0.1 nm
Wavelength Accuracy ± 1 nm
Detector 512 diodes
Baseline Noise ≤ ± 1.0 × 10⁻⁵ AU (empty cell, 254 nm, 1.0 s)
Baseline Drift ≤ 3.0 × 10⁻⁴ AU/h (empty cell, 254 nm, 60 min)
Detector Cell Optical Path Length 10 mm
Detector Linearity ≥ 2.0 (5%) at 254 nm
Power consumption 300W
Power Supply 110-220V, 50/60 Hz
High Pressure Constant Flow Pump Dimension 440 × 380 × 180 mm
High Pressure Constant Flow Pump Packaging Dimension 580 × 470 × 370 mm
DAD Dimension 440 × 380 × 180 mm
DAD Packaging Dimension 600 × 440 × 380 mm
High Pressure Constant Flow Pump Net Weight 20 kg
High Pressure Constant Flow Pump Gross Weight 22 kg
DAD Net Weight 14 kg
DAD Gross Weight 15 kg

Features

  • High-pressure tolerance
  • Broad wavelength range
  • Low baseline noise
  • Fast solvent delivery
  • High detection sensitivity
  • Advanced optical system

Standard Accessories

High Pressure Constant Flow Pump

DAD

Chromatographic Data-processing Workstation

System Kits

Optional Accessories

Column Oven

Autosampler

Applications

High Performance Liquid Chromatography LB-31HPLC is ideal for accurate separation and analysis of complex liquid mixtures in pharmaceutical, chemical, food, and environmental laboratories. It is widely used for compound identification, purity testing, and quality control in research and industrial applications.

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High Performance Liquid Chromatography LB-31HPLC
High Performance Liquid Chromatography LB-31HPLC

Frequently asked questions For High Performance Liquid Chromatography (HPLC)

1. What is an HPLC system used for?

Our HPLC systems are used to separate and analyze mixtures of substances. They are commonly used in pharmaceutical laboratories, food safety testing, medical diagnostics, and research institutions.

2. Does Labotronics offer HPLC systems for routine laboratory testing?

Yes, Labotronics offers HPLC systems that are suitable for both routine testing and more advanced applications. They are designed to deliver consistent and accurate results.

3. What makes Labotronics HPLC systems reliable?

Our systems are built with high-quality pumps and advanced flow control features to ensure stability and performance throughout testing.

4. What are the main applications of Labotronics HPLC?

Labotronics HPLC systems are ideal for analyzing pharmaceuticals, food products, environmental samples, and chemical formulations.

5. Can I use this for academic or research purposes?

Absolutely. Many academic institutions and research laboratories use Labotronics HPLC systems for experimental analysis and teaching purposes.

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If you cannot find answer to your question in our FAQ, you can always
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High Performance Liquid Chromatography (HPLC)

High Performance Liquid Chromatography LB-32HPLC

Pump Type Quaternary low-pressure pump
Flow Rate Range 0.001 to 10.000 mL/min, in 0.001 mL increments
Flow Accuracy ≤ ± 0.2 % (1.00 mL/min, H2O, R.T., 8.5 MPa)
Flow Precision RSD ≤ 0.06 % (1.00 mL/min, H2O, R.T., 8.5 MPa)
Maximum Pressure 63 MPa

$ 39550

High Performance Liquid Chromatography LB-30HPLC

Pump Type Quaternary low-pressure gradient pump (1 Set)
Flow Rate Range 0.001 mL/min to 10.000 mL/min
Flow Accuracy ≤ ± 0.2 % (1.00 mL/min, H2O, R.T., 8.5 MPa)
Flow Precision RSD ≤ 0.075 % (1.00 mL/min, H2O, R.T., 8.5 MPa)
Maximum Pressure 45 MPa

$ 28425

High Performance Liquid Chromatography LB-21HPLC
Flow Range 0.001 to 10.000 mL/min (step: 0.001 mL/min)
Temperature Range 0 to 40°C
Flow Accuracy ± 0.2% (1.0 mL/min, 8 ± 2 MPa, water, ambient temperature)
Flow Precision RSD ≤ 0.075% (1.0 mL/min, 8 ± 2 MPa, water, ambient temperature)
Maximum Pressure 45 MPa (0.001 to 5.000 mL/min)
20 MPa (5.001 to 10.000 mL/min)

$ 27437.5

High Performance Liquid Chromatography LB-22HPLC
Pump Type Low-Pressure Quaternary Constant Flow Pump
Pump Flow Rate 0.001 to 10.000 mL/min (step 0.001 mL/min)
Gradient Accuracy ≤ ±1%
Retention Time Repeatability ≤ 0.1%
Maximum Working Pressure 63 MPa

$ 22325

High Performance Liquid Chromatography LB-11HPLC

Pump Type Double plunger reciprocating pump (Binary high-pressure gradient pump, 2 sets)
Flow Range 0.001 mL/min to 10.000 mL/min
Setting Step Size 0.001 mL/min
Flow Accuracy ≤ ± 0.3 % (1.00 mL/min, H2O, R.T., 8.5 MPa)
Flow Stability RSD ≤ 0.1 % (1.00 mL/min, H2O, R.T., 8.5 MPa)

$ 16975

High Performance Liquid Chromatography LB-10HPLC

Flow Range 0.001 to 10.000 mL/min
Flow Rate Increment 0.001 mL/min
Flow Accuracy ≤ ± 0.3% (1.00 mL/min, H2O, R.T., 8.5 MPa)
Flow Stability RSD ≤ 0.1% (1.00 mL/min, H2O, R.T., 8.5 MPa)
Maximum Pressure 42 MPa

$ 12275

High Performance Liquid Chromatography LB-20HPLC

Pump Type Isocratic Pump (1 Set)
Flow Rate Range 0.001 mL/min to 10.000 mL/min
Flow Accuracy ≤ ± 0.2 % (1.00 mL/min, H2O, R.T., 8.5 MPa)
Flow Precision RSD ≤ 0.075 % (1.00 mL/min, H2O, R.T., 8.5 MPa)
Maximum Pressure 45 MPa

$ 17687.5

High Performance Liquid Chromatography LB-33HPLC
Pump Type Quaternary Low-Pressure Constant Flow Pump
Flow Rate Range 0.001 to 10.0 mL/min (0.001 mL/min increments)
Flow Accuracy ≤ ±0.3%
Flow Precision ≤ 0.06% RSD
Maximum Pressure 70 MPa (10,150 psi)

$ 32062.5

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