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Gas Chromatography LGC-B11 Catalog

Gas Chromatography LGC-B11

Gas Chromatography LGC-B11

Website: www.labtron.cc

Email: info@labtron.cc

Overview

Gas Chromatography LGC-B11 is a benchtop unit with advanced flow controller (AFC) technology. System has digital control mode and polar capillary columns to separate polar analytes. GC oven is capable of 9 temperature program ramps and hold steps, and features rapid cooling: 250 °C to 50 °C < 10 minutes. Accurate flow rate control via AFC has higher level repeatability of retention time and peak area, enabling specific level of analysis by means of dual FID detectors.

Features

  • 7-inch LCD display specifies temperature, gas flow and heating curve
  • H2 and N2 mobile gas phase with AFC and constant pressure gas flow type
  • Equipped with capillary analysis system and capillary split sampler
  • Injection system incorporates diaphragm cleaning, split flow and auxiliary gas adjustment
  • Standard unit for high-speed analysis with polar capillary column
  • PEG-20M and FFAP stationary phase polar capillary columns can be coupled
  • Dual FID detector with automatic flame ignition and baseline signal display
  • Self-diagnostic and automatic fault recognition function
  • Multi-core and 32-bit embedded hardware system ensures the reliable operation
  • Equipped with chromatography workstation software to process data
  • Memory function can store 20 sample test data
  • RS232 interface and LAN port
Specifications
Oven {"Maximum capacity":"22 L","Temperature range":"RT + 5 \u2103 to 400 \u2103","Temperature accuracy":"\u00b1 0.1 \u2103","Temperature program":"9-phase\/ 10 platform","Program total time":"9999.9 min","Maximum temperature heating rate":"0.1 to 60 \u2103\/ min","Maximum cooling rate":"\u02c2 10 mins (250 to 50 \u2103)"}
Sample injector {"Temperature range":"RT+ 7 \u2103 to 420 \u2103","Temperature control":"Automatic","Injector type":"Column or split","Maximum sample inlet":"3 pcs","Carrier gas flow type":"Constant pressure","Pre column pressure range":"0 to 400 kPa","Pre column pressure accuracy":"0.1 kPa","Mobile phase flow range":"H2: 0 to 200 ml\/min, N2: 0 to 150 ml\/min"}
Detector {"Temperature range":"RT + 7 \u2103 to 420 \u2103","Maximum installation":"Dual detector","Flame ignition mode":"Automatic","Flame Ionization Detector (FID)":"Logarithmic amplifier \nHigh voltage switch control \nBaseline signal display \nIgnition coil control \nDetection limit: \u22643 \u00d710 to 12 g\/s \n(Sample: n-hexadecane) \nBaseline noise: \u2264 5 \u00d7 10 - 14 <\/sup> A \nBaseline draft: \u2264 6 \u00d7 10 -13 <\/sup> A \nDynamic range: 10 7 <\/sup> \nRSD: \u2264 3 %"}
Power supply AC 220 V ± 22 V, 50 Hz ± 0.5 Hz, 3000 W
Packing dimension 1020 × 660 × 740 mm
Gross Weight 82 kg
Net weight 70 kg
Applications :

Suitable for analysis of trace toxic compounds, monitoring and research in environmental protection, atmosphere and water source pollution. It is widely used for petrol-chemistry, environmental protection, epidemic prevention, pharmacology and scientific research.

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