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E-mail
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Phone
13451796152
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Address
Room 502, 5th Floor, Building D, Swan Tower, Software Park, No. 111-34 Linghu Avenue, Xinwu District, Wuxi City
Product Categories
Jiangsu Huameichen Instrument Technology Co., Ltd
Gel permeation chromatograph
NegotiableUpdate on 01/09
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Overview
The gel permeation chromatograph is modular in design, compact in size and easy to operate. It can be widely used to purify various complex samples such as food, grain, oil, grain, environment, traditional Chinese medicine, biological tissue, etc. Applicable to domestic and international standards such as EPA (SW-8463640A method), AOAC, S19, HJ 834-2017, GB 5009.32-2016, etc. Application areas: Food, Biology, Light Industry, Pharmaceuticals, Environment, Organic Compounds and Polymers
Product Details
1Gel permeation chromatographGel purification system configuration:
1. 1 high-pressure preparation pump
2. One UV detector
3. 1 manual injection valve
4. 1 stainless steel gel purification column
5. 1 set of chromatography workstation
6. 1 manual fraction collector
IIGel permeation chromatographTechnical parameters:
1) P15 high-pressure preparation pump:
Flow range: 0.001ml/min~10ml/min.
Flow accuracy: ≤ 0.5%.
Flow stability: RSD<0.1%.
Pressure range: 0.00MPa~42MPa (420Kgf/cm2).
Imported motor, imported driver, segmented into 20000 steps, no mechanical noise; Ensure accuracy.
Imported sealing system with strong high pressure resistance.
Imported high-efficiency pulsation damper with strong buffering capacity to minimize pulsation.
Display mode: LCD screen display.
Display mode: actual pressure, flow rate setting, pressure upper and lower limit setting.
Safety control: pressure upper and lower limit control, buzzer alarm, automatic shutdown.
2) UV15 variable wavelength ultraviolet detector:
Optical system: Imported design diffraction grating monochromator, imported photoelectric receiving device.
Light source: Hamamatsu L6302 deuterium lamp from Japan.
Wavelength range: 190-700nm.
Wavelength accuracy: ± 1nm.
Wavelength repeatability: ± 0.5nm.
Noise: 2.5 × 10-5AU (p-p) (dynamic index, mobile phase methanol, 254nm, column connection).
Drift: 1 × 10-3AU/hr (dynamic index, mobile phase methanol, 254nm, column attached).
Attenuation range: 0.002-2AU/mL, V10 level.
Detection pool volume: 4.5 μ l.
Small detectable amount: 2 × 10-8g/ml (naphthalene/methanol solution).
LCD screen display, electrically controlled wavelength finding, electrically controlled zero adjustment, simple and easy to learn.
*The deuterium lamp is controlled by a starting voltage, which allows the deuterium lamp to have a lifespan of up to 2500 hours.
The design of the counter pressure device makes it difficult for bubbles to enter the circulation pool.
3) Workstation
It has batch processing function and can perform batch table editing, insertion, deletion, saving, pause and other functions. Data collection, data calibration, data processing and reporting, data output to Word or Excel for further processing.
