-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"}. Dive into the product details to learn more. Visit labtron.cc for additional information!"> Analytical HPLC-A7840 Catalog | Labtron -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"}. Dive into the product details to learn more. Visit labtron.cc for additional information!">
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Analytical HPLC-A7840 Catalog

Analytical HPLC-A7840

Analytical HPLC-A7840

Website: www.labtron.cc

Email: info@labtron.cc

Overview

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.

Features

  • - 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
Specifications
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"}
Standard Accessories :

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

Applications :

Used in pharmaceutical analysis, food nutrient analysis of amino acids and sugars, detection of food contaminants, environmental pollutant and chemical product purity analysis.

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