Analytical HPLC : Analytical HPLC-A7840


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Analytical HPLC-A7840 system with 0.001 to 9.999 ml / min flow rate range, offers three method measurement: dual wavelength detection, wavelength time program and stop pump scanning. Integrated with a single and dual wavelength UV-Vis detector with a range of 190 to 700 nm to analyse sample’s absorption at different wavelengths and high-pressure pump achieves accurate solvent delivery with high-precision and low-fluctuation.



Available Range :

Detector Specifications :
Model No HPD-A20 HPD-A21
Wavelength range Single wavelength ( 190 to 800 nm ) Dual wavelength ( 190 to 800 nm )
Wavelength accuracy ± 0.5 nm ± 2 nm
Wavelength repeatability 0.15 nm 0.3 nm
Band width 8 nm 8 nm
Optical path 10 nm 10 nm
Deuterium lamp 190 to 400 nm 190 to 400 nm
Tungsten lamp 400 to 800 nm 400 to 800 nm
Baseline noise ( Static ) Au ≤ ± 0.35 × 10-5 ≤ ± 0.5 × 10-5
Baseline drift ( Static ) Au / h ≤ 1 × 10-4 ≤ 1.5 × 10-4
Minimum detection limit ≤ 4 × 10-8 ≤ 4 × 10-8
Power 100 W 100 W
Power supply 90 V / 50 to 60 Hz 90 V / 50 to 60 Hz
Dimension 460 × 315 × 180 mm 460 × 315 × 180 mm
Weight 9.5 kg 9.5 kg
Pump Specifications : Model No : HPP-B1 Detector Specifications : Model No : HPD-B2 Pump specification : Type : Quaternary Low Pressure Pump UV/VIS Detector : Wavelength Range : 190 to 800 nm Data-processing Workstation : System contain the tables for regular samples
Equipped with Internal and external standard calculation process
Automatic display, print, export of data and starting of another program on completion on measurement
Observe with the condition of 21 CFR part 11 directive of the FDA
High Pressure Constant Flow Pump : Double plunger reciprocating pump : 1 set UV/Visible Detector : Wavelength range : 190 to 700 nm High Pressure Constant Flow Pump : Double plunger reciprocating pump : 2 sets UV/Visible Detector : Wavelength range : 190 to 700 nm Pump Specifications : Solvent delivery : Double plunger series mode, floating plunger design, single stroke volume 30 µl Detector Specifications : Wavelength range : 190 to 700 nm
Pump Specifications
Solvent deliveryDouble plunger series mode, floating plunger design, single stroke volume 30 µl
Pump Head10 ml stainless steel pump head
Flow rate range0.001 to 9.999 ml / min
Flow rate increment0.001 ml/min
Maximum pressure42 MPa
Column size4.6 × 250 mm 5 µm
Pipeline Size1/16 inch
Flow rate accuracy± 0.5 %
Flow rate precisionRSD ≤ 0.1%
Gradient accuracy %± 0.5 %
Gradient repeatability %RSD ≤ 0.15%
GLPAutomatic recording of pump sealing ring working time
DisplayLCD backlight display
Power80 W
Power supply220 V ± 10%, 50 Hz
Dimension398 × 149 × 267 mm
Detector Specifications
Wavelength range190 to 700 nm
Wavelength accuracy± 1 nm
Wavelength repeatability0.2 nm
Deuterium lamp190 to 400 nm
Tungsten lamp400 to 700 nm
Baseline noise ( Static ) Au1 × 10-5 AU/h at 254 nm with methanol/water= 80/20
Baseline drift ( Static ) Au / h1.5 × 10-4 AU/h at 254 nm with methanol/ water= 80/20
Time constants16 grades adjustable
DisplayLCD backlight display
GLPTotal number of lights, lamp replacement time and product serial number
Power75 W
Power supply220 V ± 10%, 50 Hz
Dimension (L × W × H)398 × 149 × 267 mm
  • Floating plunger support mechanism improve plunger and seal ring
  • Detector (Deuterium or tungsten lamp)
  • Simultaneous working of deuterium and tungsten lamp
  • Three method measurement: dual wavelength detection, wavelength time program and stop pump scanning
  • Independent mode all working parameter are set by panel button
  • External pump control by panel or computer software
  • Quaternary high pressure gradient support
  • Error alarm function for over pressure ,under pressure and leakage
Used in pharmaceutical analysis, food nutrient analysis of amino acids and sugars, detection of food contaminants, environmental pollutant and chemical product purity analysis.
Accessories no. Accessories name Specification Unit
1 Analytical pump 10 ml/min, 42 MPa 2
2 Analytical UV detector Analytical flow cell included 1
3 Chromatography software FDA compliance 1
4 Start-up kits Accessories and tools 1
5 Static mixer Analytical mixing 1
6 Manual injection valve ID 4.6 × 250 mm 5 µm C18 kromasil 1

Standard HPLC

Labtron Standard HPLC analyze complex mixtures efficiently and provides valuable data for both qualitative and quantitative analysis. They achieve high resolution with fine column packing and optimized flow rates. Their high-pressure pump offers precise mixing, sleek design and easy operation. The UV detector includes dual-beam monochromator, light battery, and deuterium lamp for accuracy. Our Standard HPLC is essential for precise compound analysis in pharmaceuticals, food, environmental studies, biotechnology, and forensics.

Standard HPLC : HPLC system LHLC-A10
  • High pressure pump
  • Single pump
  • Flow rate range
  • 0.001 - 9.999 mL / min (0.001 mL / min increment)
  • Pressure range
  • ≤ 0.5 MPa (0 - 42 MPa)
Standard HPLC : HPLC system LHLC-A11
  • High pressure pump
  • Two sets of pump
  • Flow rate range
  • 0.001 - 9.999 mL / min (0.001 mL / min increments)
  • Pressure range
  • ≤ 0.5 MPa (0 - 42 MPa)
Standard HPLC : HPLC system LHLC-B11
  • High pressure pump
  • High pressure constant-current infusion pump
  • Infusion Way
  • Micro volume series dual-piston
  • Infusion pressure
  • 0 - 9999 Psi
Standard HPLC : HPLC system LHLC-B10
  • High pressure pump
  • High pressure gradient pump
  • Peak operating pressure
  • 45 MPa, Stainless steel pump
  • Pressure
  • ± 0.02 MPa

Analytical HPLC

Labtron Analytical HPLC measures compounds in mixtures using column and detector system. They have deuterium and tungsten lamps that work together for both flexible and accurate detection. Measurement can be performed with three different methods for precise analysis. The system offers control via panel or computer for easy parameter and pump management. Our Analytical HPLC ideal for precise separation, identification, and quantification of compounds in various samples.

Analytical HPLC : Analytical HPLC-A7835
  • Pump Specifications
  • HPP-B1
  • Detector Specifications
  • HPD-B2
Analytical HPLC : Analytical HPLC-A7832
  • Detector Specifications
  • Model No HPD-A20 HPD-A21 Wavelength range Single wavelength ( 190 to 800 nm ) Dual wavelength ( 190 to 800 nm ) Wavelength accuracy ± 0.5 nm ± 2 nm Wavelength repeatability 0.15 nm 0.3 nm Band width 8 nm 8 nm Optical path 10 nm 10 nm Deuterium lamp 190 to 400 nm 190 to 400 nm Tungsten lamp 400 to 800 nm 400 to 800 nm Baseline noise ( Static ) Au ≤ ± 0.35 × 10-5 ≤ ± 0.5 × 10-5 Baseline drift ( Static ) Au / h ≤ 1 × 10-4 ≤ 1.5 × 10-4 Minimum detection limit ≤ 4 × 10-8 ≤ 4 × 10-8 Power 100 W 100 W Power supply 90 V / 50 to 60 Hz 90 V / 50 to 60 Hz Dimension 460 × 315 × 180 mm 460 × 315 × 180 mm Weight 9.5 kg 9.5 kg
  • Pump Specifications
  • 0.0001 to 10 ml / min
Analytical HPLC : Analytical HPLC System LAHS-A10
  • Pump specification
  • Quaternary Low Pressure Pump
  • UV/VIS Detector
  • 190 to 800 nm
  • Data-processing Workstation
  • System contain the tables for regular samples Equipped with Internal and external standard calculation process Automatic display, print, export of data and starting of another program on completion on measurement Observe with the condition of 21 CFR part 11 directive of the FDA
Analytical HPLC : Analytical HPLC System LAHS-B10
  • High Pressure Constant Flow Pump
  • 1 set
  • UV/Visible Detector
  • 190 to 700 nm