High Performance Liquid Chromatography LB-32HPLC

High Performance Liquid Chromatography LB-32HPLC

High Performance Liquid Chromatography LB-32HPLC is a unit with flow rate range of 0.001 ̴ 10.000 mL / min, in 0.001 mL. It has a wavelength range of 190 nm to 800 nm. Quaternary low pressure pump unit that is equipped with specially designed column oven for GPC.

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Specifications

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
Pressure Accuracy ≤ ± 3.0 %
Pressure Pulsation ≤ 0.1 MPa
Composition Range 0 ̴ 100 %
Composition Precision ≤ 0.3 % RSD
Wavelength Range 190 nm to 800 nm
Wavelength Repeatability ≤ 0.1 nm
Wavelength Accuracy ≤ ± 1.0 nm
Spectrum Band Width 6 nm
Response Time 0.0 sec to 5 sec
Baseline Noise ≤ ± 0.25 × 10^-5 AU (empty cell, 254 nm, 1.0 s)
Baseline Drift ≤ 0.5 × 10^-4 AU/h (empty cell, 254 nm, 60 min)
Detector Path Length 10 mm (analytical cell)
Light Source Deuterium Lamp and Tungsten Lamp
Power Supply AC 110 V / 220 V ± 10 %, 50 Hz / 60 Hz

Features

  • Remote controlled system
  • Automatic displays
  • Sequence tables for any set of samples
  • Internal and external standard calculation methods
  • Prints, exports and starts other programs after the completion of a measurement
  • 4 chamber integrated vacuum degasser
  • Integrated A/D converters

Applications

Used to split a mixture of compounds in the fields of analytical chemistry, biochemistry and industrial.

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High Performance Liquid Chromatography(HPLC)

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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%
High Performance Liquid Chromatography(HPLC) : 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)
High Performance Liquid Chromatography(HPLC) : 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)
High Performance Liquid Chromatography(HPLC) : High Performance Liquid Chromatography LB-31HPLC
Pump Type Gradient 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)
High Performance Liquid Chromatography(HPLC) : 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)
High Performance Liquid Chromatography(HPLC) : High Performance Liquid Chromatography LB-21HPLC
Pump Type Binary high-pressure gradient pump (2 Sets)
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)
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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)
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