LC210 Gas Chromatograph

I.Product Introduction

The chromatograph system newly designed with high-performance HPLC. Instrument (base model) is formed by the high-pressure infusion pump, injector separation system, UV / VIS detector .

II.Features:

1. Adopts microcomputer dual-head pump complementary pressure infusion pump, with self-checking system, pump made ​​of stainless steel or polymer materials.

2. UV / VIS detector using grating system, a special micro flow cell, setting the time-varying wavelength analysis. With five-inch color LCD screen as a terminal display device, could observe the test results in real time , as the transferred windows for all spectral and operational data .

3. The instrument injector is the international universal standard six-way valve, connecting pipe is stainless steel tube or PEEK conduit; separation column using domestic standard C18 column. The instrument has column thermostat, in-oven can also install two 70mm ~ 250mm long column tube. Analysis system uses a catheter with sealing washer, nut connectors, are identical with the internationally accepted standard,could share with the imported equipment accessories .

4. The instrument's signal outputconfigured the data processor interface (1AU / V) and recorders Interface (10mv/FS) and offers RS232 output interface enables double direction communication with the chromatography workstation .

III.Technical indicators:

1. Column thermostat: Temperature range: room temperature + 10 ℃ ~ 89 ℃ (increment 1 ℃) temperature stability error: not more than 0.5 ℃

2. High pressure infusion pump: Flow rate setting range: 0.1ml/min ~ 9.90ml/min flow stability error: not more than 2% maximum output pressure: Metal system: 40MPa; nonmetal system: 25MPa

3. UV / VIS detector:

Wavelength range: 190nm ~ 600nm

Wavelength Accuracy: ± 2nm

Minimum detectable concentration: ≤ 3 × 10-3/ml (sample: naphthalene; carrier fluid: formaldehyde: 254nm)

Baseline noise: ≤ 3 × 10-4AU (dynamic, 254nm)

Baseline drift: ≤ 5 × 10-3AU / h (dynamic, 254nm)