HPLC

High performance liquid chromatography LB-10HPLC
High performance liquid chromatography LB-10HPLC

Pump specifications
Double plunger reciprocating pump Isocratic Pump (1 set)
Flow range 0.001 mL / min ̴ 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 )
Maximum pressure 42 Mpa
Display pressure error ≤ ± 3.0 %
Pressure fluctuation ≤ 1.0 %
Power dissipation 80 W
Detector specifications
Wavelength repeatability ± 0.1 nm
Wavelength accuracy ≤ ± 1.0 nm
Spectrum band width 8 nm
Response time 0.0 secs to 4.9 secs
Linearity range 1.8 AU ( 5 % )
Baseline noise ≤ ± 1 × 10 - 5 AU
Wavelength range 190 nm ~ 700 nm
Baseline drift ≤ 2.0 × 10-4 AU / h
Minimum detectable concentration 4.0 × 10-9 g / mL ( Naphthalene in Methanol Solution )
Detector cell Optical Path - 10 mm
Volume - 10 μl
Light source Deuterium Lamp
Power dissipation 100 W
Power supply AC 110 V / 220 V ± 10 %, 50 Hz / 60 Hz
High performance liquid chromatography LB-11HPLC
High performance liquid chromatography LB-11HPLC

Pump specifications
Double plunger reciprocating pump Binary high pressure gradient pump(2 set)
Flow range 0.001 mL / min ̴ 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 )
Maximum pressure 42 Mpa
Display pressure error ≤ ± 3.0 %
Pressure fluctuation ≤ 1.0 %
Power dissipation 80 W
Detector specifications
Wavelength repeatability ± 0.1nm
Wavelength accuracy ≤ ± 1.0 nm
Spectrum band width 8 nm
Response time 0.0 sec ̴ 4.9 sec
Linearity range 1.8 AU ( 5 % )
Baseline noise ≤ ± 1×10 – 5 AU
Wavelength range 190 nm - 700 nm
Baseline drift ≤2.0 × 10 - 4 A U / h
Minimum detectable concentration 4.0×10-9 g / mL (Naphthalene in Methanol Solution)
Detector cell Optical Path—10 mm
Volume—10 μL
Light source Deuterium Lamp
Power dissipation 100 W
Power supply AC 110 V / 220 V ± 10 %, 50 Hz / 60 Hz
High performance liquid chromatography LB-20HPLC
High performance liquid chromatography LB-20HPLC

Pump specifications
Pump Isocratic Pump(1 Set)
Flow rate range 0.001 mL / min ̴ 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
Pressure accuracy ≤ ± 3.0 %
Pressure pulsation ≤ 0.1 MPa
Detector specifications
Wavelength range 190 nm ~ 700 nm
Wavelength repeatability ≤ 0.1 nm
Wavelength accuracy ≤ ± 1.0 nm
Band width 8 nm
Response time 0.0 sec ̴ 5 sec
Baseline noise ≤ ± 0.5 × 10 – 5 AU
Drift ≤ 1.0 × 10 -4 AU / h
Path length 10 mm (analytical cell)
Light source Deuterium Lamp
High performance liquid chromatography LB-21HPLC
High performance liquid chromatography LB-21HPLC

Pump specifications
Pump Binary high pressure gradient pump (2 Set)
Flow Rate Range 0.001 mL / min ̴ 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
Pressure accuracy ≤ ± 3.0 %
Pressure pulsation ≤ 0.1 MPa
Detector specifications
Wavelength range 190 nm – 700 nm
Wavelength repeatability ≤ 0.1 nm
Wavelength accuracy ≤ ± 1.0 nm
Band width 8 nm
Response time 0.0 sec ̴ 5 sec
Baseline noise ≤ ± 0.5 ×10-5 AU
Drift ≤ 1.0 × 10-4 AU / h
Path length 10 mm (analytical cell)
Light source Deuterium Lamp
Power supply AC 110 V / 220 V ± 10 %, 50 Hz / 60 Hz
High performance liquid chromatography LB-22HPLC
High performance liquid chromatography LB-22HPLC

Pump specifications
Pump Quaternary low pressure gradient pump(1 Set)
Flow rate range 0.001 mL / min ̴ 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
Pressure accuracy ≤ ± 3.0 %
Pressure pulsation ≤ 0.1 MPa
Detector specifications
Wavelength range 190 nm ̴ 700 nm
Wavelength repeatability ≤ 0.1 nm
Wavelength accuracy ≤ ± 1.0 nm
Band width 8 nm
Response time 0.0 sec ̴ 5 sec
Baseline noise ≤ ± 0.5 × 10 - 5 AU
Drift ≤ 1.0 × 10-4 AU / h
Path length 10 mm (analytical cell)
Light source Deuterium Lamp
Power supply AC 110 V / 220 V ± 10 %, 50 Hz / 60 Hz
High performance liquid chromatography LB-30HPLC
High performance liquid chromatography LB-30HPLC

Pump specifications
Pump Quaternary low pressure gradient pump(1 Set)
Flow rate range 0.001 mL / min ̴ 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
Pressure accuracy ≤ ± 3.0 %
Pressure pulsation ≤ 0.1 MPa
Detector specifications
Wavelength Range 190 nm ̴ 800 nm
Wavelength Repeatability ≤ 0.1 nm
Wavelength Accuracy ≤± 1.0 nm
Band Width 6 nm
Response Time 0.0 s ̴ 5 s
Baseline Noise ≤ ± 0.25 × 10 -5AU (empty cell, 254 nm, 1.0 s)
Drift ≤0.5 × 10-4AU/h (empty cell, 254nm, 60min)
Path length 10 mm(analytical cell)
Light Source Deuterium Lamp and Tungsten Lamp
Power Supply AC110/220V±10%, 50/60Hz
High performance liquid chromatography LB-31HPLC
High performance liquid chromatography LB-31HPLC

Pump specifications
Type Gradient pump
Flow Rate Range 0.001 ̴ 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 rang 0 % ̴ 100 %
Composition precision ≤ 0.2 % RSD
Detector specifications
Wavelength range 190 nm ̴ 800 nm
Wavelength repeatability ≤ 0.1 nm
Wavelength accuracy ≤ ± 1.0 nm
Band width 6 nm
Response time 0.0 sec ̴ 5 sec
Baseline noise ≤ ± 0.25 × 10-5 AU (empty cell, 254 nm, 1.0 s)
Drift ≤0.5 × 10-4 A U / h (empty cell, 254 nm, 60 min)
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
High performance liquid chromatography LB-32HPLC
High performance liquid chromatography LB-32HPLC

Pump specifications
Type Quaternary low pressure pump
Flow rate range 0.001 ̴ 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 rang 0 ̴ 100 %
Composition precision ≤ 0.3 % RSD
Detector specifications
Wavelength range 190 nm ̴ 800 nm
Wavelength repeatability ≤ 0.1 nm
Wavelength accuracy ≤ ± 1.0 nm
Band width 6 nm
Response time 0.0 sec ̴ 5 sec
Baseline noise ≤ ± 0.25 × 10-5 AU (empty cell, 254 nm, 1.0 s)
Drift ≤ 0.5 ×10-4 AU / h (empty cell, 254 nm, 60 min)
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