Gas chromatograph GC-7890

Name: Gas chromatograph GC-7890
Brand: Tengzhou Hongxiang Analytical Instrument Co., Ltd
Availability: InStock

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Overview

Product Introduction:

GC-7890 main technical specifications:

●Operation display：192×64Dot matrix LCDDisplay in both Chinese and English.

● Temperature control range: room temperature＋5℃～400℃, incremental：1℃, accuracy:±0.1℃

● Program heating order:16step Cheng Sheng rate:0.1～40℃/min

●detectorcategory：FIDTheTCDTheECDTheFPDTheNPD 5Seed detectorcanselect
●Communication interface:Ethernet:IEEE802.3

●Host size:660×560×480（mm）

Technical parameters of GC-7890 detector:

Detector:/Indicator:	Sensitivity/Detection Limit	Baseline noisesound	Baseline drift	linear range	radioactive source
Hydrogen flame ionization detector (FID)	≤3×10-12g/s (Hexadecane)/Isooctane）	≤5×10-14A	≤1×10-13A/30min	≥107
Thermal conductivity detector (TCD)	S≥10000mV•ml/mg(benzene/Toluene) （magnify1、2、4、8Multiple Choice）	≤20μV	≤30μV/30min	≥105
Electron Capture Detector (ECD)	≤1×10-14g/ml (C body 666)/Isooctane)	≤0.03mV	≤0.2mV/30min	≥104	63Ni
Flame photometric detector (FPD)	(S)≤2×10-11g/s (P)≤1×10-12g/s （Methyl parathion/Anhydrous ethanol)	≤3×10-13A	≤2×10-12A/30min	Regarding sulfur≥103 Regarding phosphorus≥104
Nitrogen phosphorus NFD	≤1×10-12G/s (azobenzene) ≤1×10-12g/s (Malathion)		≤Satisfaction rate 3%	≥10² ≥103