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Analytical HPLC-A7840

Analytical HPLC-A7840

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.
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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

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Analytical HPLC-A7840 Catalog

Models of Analytical HPLC

Labtron Analytical HPLC ensure separation of components based on their chemical properties in sample. Their high resolution enhances detection of minute differences in compound concentrations. They employ elevated pressure pump for efficient solvent movement through chromatography column. Their automated sample injection system increases throughput, reducing need for manual handling. Our Analytical HPLC is ideal in pharmaceutical, environmental, and chemical analysis for quality control, research, and regulatory testing.

Analytical HPLC System LAHS-B11

Analytical HPLC System LAHS-B11

  • Pump Type : Double plunger reciprocating pump
  • Pump Sets : 2
  • Flow Range : 0.001 to 10.00 ml/min
  • Pump Setting Step Size : 0.001 ml/min
Analytical HPLC System LAHS-B12

Analytical HPLC System LAHS-B12

  • Pump Type : High pressure constant flow pump
  • Solvent Channel : 2
  • Flow Range : 0.001 to 10.000 mL/min
  • Pump Flow Accuracy : Up to ± 0.3 %
Analytical HPLC System LAHS-B13

Analytical HPLC System LAHS-B13

  • Pump Type : Dual Binary High-Pressure Pump
  • Solvent Channel : 4
  • Flow Range : 0.001 to 10.000 mL/min
  • Pump Flow Accuracy : Up to ± 0.2 %
Analytical HPLC System LAHS-C10
Analytical HPLC System LAHS-C10
  • Wavelength Range : 190 to 800 nm
  • Pump Flow Range : 0.001 to 10.000 mL/min (step 0.001 mL/min)
  • Gradient Accuracy : Up to ± 1%
  • Retention Time Repeatability : Up to 0.1%
Analytical HPLC System LAHS-A10
Analytical HPLC System LAHS-A10
  • Pump Type : Quaternary Low-Pressure Pump
  • Pump Flow Rate Range : 0.001 to 10.000 ml/min, in 0.001ml increments
  • Pump Flow Accuracy : ≤ ± 0.2% (1.00 ml/min, H2 O, R.T., 8.5 MPa)
  • Pump Flow Precision : RSD ≤ 0.06% (1.00 ml/min, H2 O, R.T., 8.5Mpa)
Analytical HPLC System LAHS-B10

Analytical HPLC System LAHS-B10

  • Wavelength Range : 190 to 700 nm
  • Pump Type : Double plunger reciprocating pump (1 Set)
  • Flow Range : 0.001 to 10.00 mL/min
  • Setting Step Size : 0.001 mL/min
Analytical HPLC System LAHS-A11

Analytical HPLC System LAHS-A11

  • Flow Range : 0.001 to 10.000 mL/min (step size 0.001 mL/min)
  • Flow Rate Accuracy : ≤ ±0.2 %
  • Flow Stability (RSD) : ≤ 0.06 %
  • Maximum Working Pressure : 63 MPa
Analytical HPLC System LAHS-E10

Analytical HPLC System LAHS-E10

  • Flow Rate Setting Range : 0.0000 to 12.0000mL/min
  • Flow Rate Setting Increment : 0.0001mL/min
  • Gradient Error : Less than equal to 0.75%
  • Gradient Stability : 0.2% RSD (5% to 95%, 0.2 to 2.0mL/min)

Analytical HPLC:
Analytical HPLC System LAHS-B11, Analytical HPLC System LAHS-B12, Analytical HPLC System LAHS-B13, Analytical HPLC System LAHS-C10, Analytical HPLC System LAHS-A10, Analytical HPLC System LAHS-B10, Analytical HPLC System LAHS-A11, Analytical HPLC System LAHS-E10, and more.

Catalogs : Laboratory Equipment Catalog, Analytical Equipment Catalog, Medical Equipment Catalog, Test Equipment Catalog, Petroleum Testing Catalog, Pharmaceutical Machinery Catalog, Security Systems Catalog, Lab Products Catalog.

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Email: info@labtron.com

WhatsApp: +44 73 4441 2688

Phone: +44 2080 043608

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Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom

Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608

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