Name: Gas Chromatograph - QT-GCH-9802
SKU: GBT7XIS386
Availability: InStock
Rating: 5 (1 reviews)

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Gas Chromatograph - QT-GCH-9802

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Product code: GBT7XIS386

Category: Flexible Packaging & Film Testing

Gas Chromatograph - QT-GCH-9802 is designed to test the smell and solvent residues of printed packaging materials; test…

Application

Gas Chromatograph - QT-GCH-9802 is designed to test the smell and solvent residues of printed packaging materials; test the quality and purity of the solvent.

Configuration

Main machine body, hydrogen flame ionization detector (FID), chromatographic column, data workstation, software, installation fittings, sample injector, headspace bottle, sealing plier
Optional (for purchase): thermal conductivity detector (TCD), electronic capture detector (ECD), flame photometric detector (FPD), nitrogen and phosphor detector (NPD), chromatographic column.

1. Index of detectors

	Thermal conductivity detector	Flame ionization detector	Electron capture detector	Flame photometric detector
	(TCD)	(FID)	(ECD)	(FPD)
Sensitivity (limit of detection)	≥3000mv.mL/mg (benzene)	≤1×10^-11g/s (hexadecane)	1×10^-13g/ml(γ-666)	5×10^-12g/s(P) 5×10^-11g/s(S)
Baseline noise	≤10μV	≤1×10^-13A	≤40μV	≤40μV
Baseline shift	≤60μv /30min	≤6×10^-13A/30min	≤100μv/30min	≤100μv/30min
Linearity range	10⁵	10⁷	10⁴	10⁴
Settling time	≤2h	≤1h	≤2h	≤1h

2. Other parameters:

Temperature range	room temperature +10℃ ~ 400℃
Temperature controlling accuracy	±0.5%
Temperature resolution	0.1℃
Program period number	3 periods
Temperature rise speed	0~39℃/minute
Repeatability of temperature programming	≤1%
Column oven size	250mm × 250mm × 180mm
Instrument size	500mm × 540mm × 480mm
Instrument weight	35 kg
Power	1500W

Microcomputer temperature controller, four-way, digital display.
Two kinds of commonly used detectors are optional at the same time.
Can control temperature close to room temperature (room temperature +10℃).
Column oven with large capacity has auto back opening door. Can perform three-period program heating.
Optional configurations: packed column sample injector, capillary column sample injector, gas sample injector and so on.
With fault self-diagnosis function, displaying fault location and fault nature at any time.
Over temperature protection. When temperature of any way of the four ways exceeds set temperature, the instrument will stop heating automatically.