Automatic Mask Ethylene Oxide Detection Gas Chromatograph

• Warranty: 1 Year
• Appliance: Mask Ethylene Oxide Residue Detection
• Certification: CE, ISO
• Transport Package: Wooden Case
• Specification: CE
• Trademark: NANBEI
• Model NO.: NB-4000A
• Origin: Zhengzhou, China
• Production Capacity: 1000 Pieces/Month

Product Description

Gas Chromatographs for Mask Ethylene Oxide Residue Detection
       
 

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.

Detector:
Hydrogen flame detector

Detection limit	M≤1×10-11 g/s (n-hexadecane)
Noise	≤5×10-14A
Linear range	107
Drift	1×10-13 A/30min

Column thermostat

Oven volume	300×300×200mm
Temperature range	room temperature +5ºC-400ºC
Overheating protection	any temperature within 400ºC can be set
Temperature control accuracy	0.1ºC
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:
 

Serial 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.

 


 

FAQ     
1. How can I choose the suitable one?
Dear customer, please tell us your detailed requirements by mail or online, we will recommend the suitable one as your request.
2. Does your price is competitive?
Dear customer, we make sure to offer you the best quality with competitive price.
3. How can I pay?
Dear customer, we accept many payment term, such as T/T, Western Union…
4. When I receive it after pay?
Dear customer, normal models can be delivered with 5-7days, please contact us to check transport time to your address.
5. How to deliver?
Dear customer, we can send by Express, by Sea and by Air.
6. Is will be broken during transport?
Dear customer, please do not worry, we do standard export package.
7. What should I do if I do not know how to use?
Dear customer, please do not worry, manual user will be sent together, you can also contact us with more technological support.
8. What should I do if some parts broken?
Dear customer, please do not worry, we have 12months warranty except  wear parts. You can also buy parts from us after 12months.

Pre-sale service

· 24hours online to ensure quick response to customers' inquiry or online message;

· Guide customers to choose the best suitable machine model;

· Offer detailed specification and competitive prices;

Contract execution

· Machine production will be arranged strictly according to the contract;

· Machine photos will be sent to you for inspection during production;

· Send customs clearance documents by DHL;

· Update latest news after delivery and prepare customs clearance;

After-sale service

· 12 months warranty except for wear parts;

· Broken spare parts (except for wear parts) will be sent for free due to quality problems;

· In time response to customers technical problems;

· New products update for customers' reference

Our Company:
Since 2008, We have become a professional laboratory instrument manufacturer.
Since the establishment of the International Department in 2010, the products are exported to Europe, America and Asia and Africa!
Whether it is technology, factory area, multi-language sales. We are all professional!


Factory Show:
 

Warranty And After-sale Service
♥♥We Supply 1 Year Warranty , And Lifelong Free Technical Guiding And Training♥♥