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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.

Analytical HPLC-A7840

Pump Specifications {"Solvent delivery":"Double plunger series mode, floating plunger design, single stroke volume 30 \u00b5l","Pump Head":"10 ml stainless steel pump head","Flow rate range":"0.001 to 9.999 ml \/ min","Flow rate increment":"0.001 ml\/min","Maximum pressure":"42 MPa","Column size":"4.6 \u00d7 250 mm 5 \u00b5m","Pipeline Size":"1\/16 inch","Flow rate accuracy":"\u00b1 0.5 %","Flow rate precision":"RSD \u2264 0.1%","Gradient accuracy %":"\u00b1 0.5 %","Gradient repeatability %":"RSD \u2264 0.15%","GLP":"Automatic recording of pump sealing ring working time","Display":"LCD backlight display","Power":"80 W","Power supply":"220 V \u00b1 10%, 50 Hz","Dimension":"398 \u00d7 149 \u00d7 267 mm"}
Detector Specifications {"Wavelength range":"190 to 700 nm","Wavelength accuracy":"\u00b1 1 nm","Wavelength repeatability":"0.2 nm","Deuterium lamp":"190 to 400 nm","Tungsten lamp":"400 to 700 nm","Baseline noise ( Static ) Au":"1 \u00d7 10-5<\/sup> AU\/h at 254 nm with methanol\/water= 80\/20","Baseline drift ( Static ) Au \/ h":"1.5 \u00d7 10-4<\/sup> AU\/h at 254 nm with methanol\/ water= 80\/20","Time constants":"16 grades adjustable","Display":"LCD backlight display","GLP":"Total number of lights, lamp replacement time and product serial number","Power":"75 W","Power supply":"220 V \u00b1 10%, 50 Hz","Dimension (L \u00d7 W \u00d7 H)":"398 \u00d7 149 \u00d7 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.

Related to Analytical HPLC

Analytical HPLC-A7832

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 {"Flow rate range":"0.0001 to 10 ml \/ min","Maximum pressure":"50 MPa , 0 to 2 ml \/ min","Column size":"4.6 \u00d7 250 mm","Sample size":"5 \u00b5m","Pressure pulsation":"\u2264 1 % at 10 MPa","Flow rate accuracy":"\u00b1 0.15 % at 1 ml \/ min","Flow rate repeatability %":"\u2264 0.1","Gradient accuracy %":"\u00b1 1.5","Gradient repeatability %":"\u2264 0.2","Dimension":"460 \u00d7 310 \u00d7 180 mm","Power supply":"90 V","Weight":"11.6 kg"}
Analytical HPLC-A7835

Analytical HPLC-A7835

Pump Specifications {"Model No":"HPP-B1","Flow rate range":"0.0001 to 10 ml \/ min","Maximum pressure":"42 MPa , 0 to 5 ml \/ min","Column size":"4.6 \u00d7 250 mm","Sample size":"5 \u03bcm","Pressure pulsation":"\u2264 1.5 % at 10 MPa","Flow rate accuracy":"\u00b1 0.2 % at 1 ml \/ min","Flow rate repeatability %":"\u2264 0.15","Gradient accuracy %":"\u00b1 2","Gradient repeatability %":"\u2264 0.2","Dimension":"450 \u00d7 260 \u00d7 190 mm","Power supply":"90 V to 240 V","Weight":"11.2 kg"}
Detector Specifications {"Model No":"HPD-B2","Wavelength range":"190 to 800 nm","Wavelength accuracy":"\u00b1 0.75 nm","Wavelength repeatability":"0.2 nm","Band width":"8 nm","Optical path":"10 nm","Deuterium lamp":"190 to 400 nm","Tungsten lamp":"400 to 800 nm","Baseline noise ( Static ) Au":"\u2264 \u00b1 0.5 \u00d7 10 -5<\/sup>","Baseline drift ( Static ) Au \/ h":"\u2264 1.5 x 10 -4<\/sup>","Minimum detection limit":"\u2264 4 x 10 -8<\/sup>","Power":"100 W","Power supply":"90 V \/ 50 to 60 Hz","Dimension":"460 \u00d7 260 \u00d7 190 mm","Weight":"9.2 kg"}
Analytical HPLC System LAHS-A10

Analytical HPLC System LAHS-A10

Pump specification {"Type":"Quaternary Low Pressure Pump","Flow Rate Range":"0.001 to 10.000 ml\/min, in 0.001ml increments","Flow Accuracy":"\u2264 \u00b1 0.2% (1.00 ml\/min, H2 <\/sub>O, R.T., 8.5 MPa)","Flow Precision":"RSD \u2264 0.06% (1.00 ml\/min, H2 <\/sub>O, R.T., 8.5MPa)","Maximum Pressure":"63 MPa","Pressure accuracy":"\u2264 \u00b1 3.0 %","Pressure pulsation":"\u2264 0.1 MPa","Composition rang":"0 to 100 %","Composition precision":"\u2264 0.3 % RSD"}
UV/VIS Detector {"Wavelength Range":"190 to 800 nm","Wavelength Repeatability":"\u2264 0.1 nm","Wavelength Accuracy":"\u2264 \u00b1 1.0 nm","Band Width":"6 nm","Response Time":"0.0 s to 5 s","Baseline Noise":"\u2264 \u00b1 0.25 \u00d7 10-5 <\/sup> AU(empty cell, 254 nm, 1.0s)","Drift":"\u2264 0.5 \u00d7 10-4 <\/sup> AU\/h (empty cell, 254 nm, 60 min)","Path length":"10 mm(analytical cell)","Light Source":"Deuterium Lamp and Tungsten Lamp"}
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
System Kits 1 Set
Combined A/D converters
Combined vacuum degasser and 4 channel
Analytical HPLC System LAHS-B10

Analytical HPLC System LAHS-B10

High Pressure Constant Flow Pump {"Double plunger reciprocating pump":"1 set","Flow range":"0.001 to 10.00 mL\/min","Setting step size":"0.001 mL\/min","Flow accuracy":"\u2264 \u00b1 0.3 %","Flow stability":"RSD \u2264 00.1 %","Maximum pressure":"42 MPa","Display pressure error":"\u2264 1.0 %","Pressure fluctuation":"\u2264 1.0 %","Power consumption":"80 W"}
UV/Visible Detector {"Wavelength range":"190 to 700 nm","Wavelength repeatability":"\u00b1 0.1 nm","Band width":"8 nm","Response time":"0 to 4.9 seconds","Linearity range":"1.8 AU (5 %)","Baseline Noise":"\u2264 \u00b1 1 \u00d7 10-5<\/sup>AU","Baseline drift":"\u2264 2.0 \u00d7 10-4<\/sup>AU\/h","Minimum detectable concentration":"4.0 \u00d7 10-9<\/sup> g\/mL","Detector cell":"Optical path: 10 mm
\nVolume: 10 \u00b5L","Light source":"Deuterium lamp","Power consumption":"100 W","Voltage":"AC 110 V\/ 220 V \u00b1 10 %, 50\/60 Hz","Packing Dimensions (W \u00d7 D \u00d7 H)":"600 \u00d7 440 \u00d7 380 mm
\n2 \u00d7 (600 \u00d7 410 \u00d7 300 mm","Gross weight":"54 kg"}
Analytical HPLC System LAHS-B11

Analytical HPLC System LAHS-B11

High Pressure Constant Flow Pump {"Double plunger reciprocating pump":"2 sets","Flow range":"0.001 to 10.00 mL\/min","Setting step size":"0.001 mL\/min","Flow accuracy":"\u2264 \u00b1 0.3 %","Flow stability":"RSD \u2264 00.1 %","Maximum pressure":"42 MPa","Display pressure error":"\u2264 1.0 %","Pressure fluctuation":"\u2264 1.0 %","Power consumption":"80 W"}
UV/Visible Detector {"Wavelength range":"190 to 700 nm","Wavelength repeatability":"\u00b1 0.1 nm","Band width":"8 nm","Response time":"0 to 4.9 seconds","Linearity range":"1.8 AU (5 %)","Baseline Noise":"\u2264 \u00b1 1 \u00d7 10-5<\/sup>AU","Baseline drift":"\u2264 2.0 \u00d7 10-4<\/sup>AU\/h","Minimum detectable concentration":"4.0 \u00d7 10-9<\/sup> g\/mL","Detector cell":"Optical path: 10 mm
\nVolume: 10 \u00b5L","Light source":"Deuterium lamp","Power consumption":"100 W","Voltage":"AC 110 V\/ 220 V \u00b1 10 %, 50\/60 Hz","Packing Dimensions (W \u00d7 D \u00d7 H)":"600 \u00d7 440 \u00d7 380 mm
\n3 \u00d7 (600 \u00d7 410 \u00d7 300 mm","Gross weight":"75 kg"}

Standard HPLC

HPLC system LHLC-A10

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)
Flow rate precision RSD < 0.06 %
HPLC system LHLC-A11

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)
Flow rate precision RSD < 0.06 %
HPLC system LHLC-B11

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
Flow rate ≤ 0.5 %
HPLC system LHLC-B10

HPLC system LHLC-B10
High pressure pump High pressure gradient pump
Peak operating pressure 45 MPa, Stainless steel pump
Pressure ± 0.02 MPa
Flow rate range 0.001 - 9.999 mL / min
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