Introduction of Gas Chromatographs for Mask Ethylene Oxide Residue Detection
Introduction of Gas Chromatographs for Mask Ethylene Oxide Residue Detection

Introduction of Gas Chromatographs for Mask Ethylene Oxide Residue Detection

Brand:NANBEI

Model:NB-4000A

Application:

product details

Introduction of Gas Chromatographs for Mask Ethylene Oxide Residue Detection


lab gas chromatograph       gas chromatograph price

NB-4000A Gas Chromatographs                    Head-space sampler 


Main features
-Five detectors to choose (TCD, FID, FPD, NPD, ECD)
-Unit-type overall structure design, convenient for installation and maintenance
-Large-volume column box, three chromatographic columns can be installed at the same time.
-The design of the instrument is reasonable and flexible, and any three detectors can be installed at the same time, and there are three independent circuit systems and three signal output terminals.
-Flexible packed column and capillary column system can be connected with capillary columns of different calibers.
-Stable temperature control system, 10-stage temperature program, sampler and each detector can be independently controlled temperature, and has over-temperature protection function.
The heating zone can be controlled by seven channels
-The host automatically ignites analysis through the workstation
-Strong expansibility, the instrument can be upgraded to GC/MS
Inlet: Magnetic fixed sampling system is adopted.
4. Detector
4.1. Hydrogen flame detector
4.1.1 Detection limit: M≤1×10-11 g/s (n-hexadecane)
4.1.2 Noise: ≤5×10-14A
4.1.3 Linear range: 107
4.1.4 Drift: 1×10-13 A/30min
Column thermostat
Oven volume: 300×300×200mm
Temperature range: room temperature +5℃-400℃
Overheating protection: any temperature within 400℃ can be set
Temperature control accuracy: 0.1℃
Heating program: 10 steps
Heating rate: 0-40°C/min (incremental 0.1°C/min)

The Quotation of Epoxy Acetylene Detection NB-4000A Gas Chromatographs

No.

Product Name

Specification

Quantity

Performance Description

1

Gas chromatographs

NB-4000A

1 set

Chromatograph host
Ten-stage heating
Large screen LCD display
Over temperature protection
Back door

2

Detector

FID

1 set


3

Automatic ignition button


1 set


4

Chromatography workstation software

Original factory workstation software

1 set


5

Capillary sampling device


1 set


6

Capillary column


1 set

Ethylene oxide detection

7

Spare parts


1 piece


8

Head-space sampler

EW-2HS

1 set


9

Bayonet pliers


1 piece


10

Aluminum cap


1 pack


11

Rubber stopper


1 pack


12

Air

Air + 40L cylinder + valve

1 bottle


13

High purity hydrogen

Hydrogen +40L cylinder + valve

1 bottle


14

High purity nitrogen

Nitrogen +40L  cylinder + valve

1 bottle


15

Computer

Brand

1 set


Remarks: The installation and debugging of chemical glass reagents and standard products are all prepared by the user.



Send your message to us: