Analytical HPLC-A7835

Name: Analytical HPLC-A7835
Brand: Labtron.org
SKU: HPLC-A7835
Rating: 5 (791 reviews)

Analytical HPLC-A7835 system is equipped with a flow rate range of 0.0001 to 10 ml per minute. Integrated with a single and dual wavelength UV-Vis detector with a range of 190 to 800 nm that analyzes sample’s absorption at different wavelengths and a high pressure pump providing continuous consistent flow. Built in column heater provides reproducible retention time.

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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 × 250 mm
Sample size	5 μm
Pressure pulsation	≤ 1.5 % at 10 MPa
Flow rate accuracy	± 0.2 % at 1 ml / min
Flow rate repeatability %	≤ 0.15
Gradient accuracy %	± 2
Gradient repeatability %	≤ 0.2
Dimension	450 × 260 × 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	± 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	≤ ± 0.5 × 10 ^-5
Baseline drift ( Static ) Au / h	≤ 1.5 x 10 ^-4
Minimum detection limit	≤ 4 x 10 ^-8
Power	100 W
Power supply	90 V / 50 to 60 Hz
Dimension	460 × 260 × 190 mm
Weight	9.2 kg

Compression compensation ensuring gradient repeatability
Low pressure gradient
Detector ( Deuterium or tungsten lamp )
Simultaneous working of deuterium and tungsten lamp
Automatic sample injector ( Autosampler )
External pump control by panel or computer software
Auto save last detected records by the detector
10 point calibration pump for linear pressure control
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

Accessory	Quantity
Pump	2
UV-Vis detector ( without flow cell )	1
Analytical flow cell	1
Injection valve	1
20 μl sample loop	1
4.6 x 250 mm ( 5μm ) analytical column	1
Solvent tray	1
Binary gradient kit	1
Mixing chamber	1

Accessory	Quantity
Autosampler	1
Fraction collector	1
Column oven	1

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)

Flow rate precision

RSD < 0.06 %

Pulsation

≤ 0.1 MPa (flow rate 1 ml / min, Pressure 5 - 10 MPa)

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 %

Pulsation

≤ 0.1 MPa (flow rate 1 ml / min, Pressure 5 - 10 MPa)

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 %

Flow rate range

0.001 - 9.999 mL / min (in 0.001 mL / min increments)

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

Flow rate precision

± 5 %

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

Flow rate range	0.0001 to 10 ml / min
Maximum pressure	50 MPa , 0 to 2 ml / min
Column size	4.6 × 250 mm
Sample size	5 µm
Pressure pulsation	≤ 1 % at 10 MPa
Flow rate accuracy	± 0.15 % at 1 ml / min
Flow rate repeatability %	≤ 0.1
Gradient accuracy %	± 1.5
Gradient repeatability %	≤ 0.2
Dimension	460 × 310 × 180 mm
Power supply	90 V
Weight	11.6 kg

Analytical HPLC-A7840

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 × 10-5 AU/h at 254 nm with methanol/water= 80/20
Baseline drift ( Static ) Au / h	1.5 × 10-4 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

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	≤ ± 0.2% (1.00 ml/min, H2 O, R.T., 8.5 MPa)
Flow Precision	RSD ≤ 0.06% (1.00 ml/min, H2 O, R.T., 8.5MPa)
Maximum Pressure	63 MPa
Pressure accuracy	≤ ± 3.0 %
Pressure pulsation	≤ 0.1 MPa
Composition rang	0 to 100 %
Composition precision	≤ 0.3 % RSD

UV/VIS Detector

Wavelength Range	190 to 800 nm
Wavelength Repeatability	≤ 0.1 nm
Wavelength Accuracy	≤ ± 1.0 nm
Band Width	6 nm
Response Time	0.0 s to 5 s
Baseline Noise	≤ ± 0.25 × 10-5 AU(empty cell, 254 nm, 1.0s)
Drift	≤ 0.5 × 10-4 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

Power Supply

AC 110 /220 V ±1 0 %, 50/60 Hz

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	≤ ± 0.3 %
Flow stability	RSD ≤ 00.1 %
Maximum pressure	42 MPa
Display pressure error	≤ 1.0 %
Pressure fluctuation	≤ 1.0 %
Power consumption	80 W

UV/Visible Detector

Wavelength range	190 to 700 nm
Wavelength repeatability	± 0.1 nm
Band width	8 nm
Response time	0 to 4.9 seconds
Linearity range	1.8 AU (5 %)
Baseline Noise	≤ ± 1 × 10-5AU
Baseline drift	≤ 2.0 × 10-4AU/h
Minimum detectable concentration	4.0 × 10-9 g/mL
Detector cell	Optical path: 10 mm Volume: 10 µL
Light source	Deuterium lamp
Power consumption	100 W
Voltage	AC 110 V/ 220 V ± 10 %, 50/60 Hz
Packing Dimensions (W × D × H)	600 × 440 × 380 mm 2 × (600 × 410 × 300 mm
Gross weight	54 kg

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Analytical HPLC-A7835

Standard HPLC

HPLC system LHLC-A10

HPLC system LHLC-A11

HPLC system LHLC-B11

HPLC system LHLC-B10

Analytical HPLC

Analytical HPLC-A7832

Analytical HPLC-A7840

Analytical HPLC System LAHS-A10

Analytical HPLC System LAHS-B10