Analytical HPLC-A7840

Name: Analytical HPLC-A7840
Brand: Labtron.best
SKU: HPLC-A7840
Rating: 4.9 (673 reviews)

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 delivery: Double plunger series mode, floating plunger design, single stroke volume 30 µl 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 × 250 mm 5 µm Pipeline Size: 1/16 inch Flow rate accuracy: ± 0.5 % Flow rate precision: RSD ≤ 0.1% Gradient accuracy %: ± 0.5 % Gradient repeatability %: RSD ≤ 0.15% GLP: Automatic recording of pump sealing ring working time Display: LCD backlight display Power: 80 W Power supply: 220 V ± 10%, 50 Hz Dimension: 398 × 149 × 267 mm
Detector Specifications	Wavelength range: 190 to 700 nm Wavelength accuracy: ± 1 nm Wavelength repeatability: 0.2 nm Deuterium lamp: 190 to 400 nm Tungsten lamp: 400 to 700 nm Baseline noise ( Static ) Au: 1 × 10<sup>-5</sup> AU/h at 254 nm with methanol/water= 80/20 Baseline drift ( Static ) Au / h: 1.5 × 10<sup>-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 ± 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

Analytical HPLC-A7840

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Analytical HPLC-A7835

{"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"}Pump 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"}}}}Detector Specifications

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{"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, H_{2 <\/sub>O, R.T., 8.5 MPa)","Flow Precision":"RSD \u2264 0.06% (1.00 ml\/min, H_{2 <\/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"}}}Pump specification
{"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"}}}UV/VIS Detector
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 FDAData-processing Workstation
1 Set
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{"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"}High Pressure Constant Flow Pump
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{"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"}High Pressure Constant Flow Pump
{"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
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Analytical HPLC-A7832

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

Detector 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"}Pump Specifications

Standard HPLC

HPLC system LHLC-A11

Two sets of pumpHigh pressure pump
0.001 - 9.999 mL / min (0.001 mL / min increments)Flow rate range
≤ 0.5 MPa (0 - 42 MPa)Pressure range
RSD < 0.06 %Flow rate precision

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High pressure constant-current infusion pumpHigh pressure pump
Micro volume series dual-pistonInfusion Way
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HPLC system LHLC-A10

Single pumpHigh pressure pump
0.001 - 9.999 mL / min (0.001 mL / min increment)Flow rate range
≤ 0.5 MPa (0 - 42 MPa)Pressure range
RSD < 0.06 %Flow rate precision

Analytical HPLC

Analytical HPLC-A7832

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

Detector 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"}Pump Specifications

Analytical HPLC-A7835

{"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"}Pump 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"}}}}Detector Specifications

Analytical HPLC-A7840

{"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"}Pump 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"}}}Detector Specifications