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| Place of Origin: | China |
| Brand Name: | TYHJ |
| Certification: | ISO Certificate |
| Model Number: | industrial gas N2 |
| Minimum Order Quantity: | 200pcs |
|---|---|
| Price: | negotiable |
| Packaging Details: | 40L seamless steel gas cylinder (load 12.5 Mpa) |
| Delivery Time: | 30 days after deposit received |
| Payment Terms: | L/C, T/T, D/A, D/P |
| Supply Ability: | 10000 pcs per month |
| CAS No.: | 7727-37-9 | EINECS No.: | 231-783-9 |
|---|---|---|---|
| UN No.: | UN1066 | Purity: | 99.999%-99.9999% |
| Dot Class: | 2.2 | Appearance: | Colorless |
| High Light: | semiconductor gas,electric gas |
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Electronic Gases Nitrogen N2 for Analytical Instrument Applications with 99.9999 Purity CAS No. 7727-37-9
Nitrogen is a chemical element with symbol N and atomic number 7. It is the lightest pnictogen and at room temperature, it is a transparent, odorless diatomic gas. N2 is a common element in the universe, estimated at about seventh in total abundance in the Milky Way and the Solar System. On Earth, the element forms about 78% of Earth's atmosphere and as such is the most abundant uncombined element.
Physical &Chemical Properties:
Chemical formula:N2
Relative molecular mass: 28.013
CAS log in: 7727-37-9
EINECS log in: 231-783-9
Melting point: 63.15K,-210°C
Boiling point: 77.35K,-195.8°C
Critical temperature: 126.1K,-147.05°C
Critical volume: 90.1cm3/mol
Critical density: 0.3109g/cm3
Critical compression coefficient: 0.292
Liquid density,-180°C: 0.729g/cm3
Specification
CAS No.: 7727-37-9
EINECS No.: 231-783-9
UN No.: UN1066
Purity: 99.999%-99.9999%
Dot Class: 2.2
Appearance: Colorless
Grade Standard: Industrial Grade
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Specification |
99.9999% |
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Oxygen |
≤200 ppbv |
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Carbon Dioxide |
≤100 ppbv |
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Carbon Monoxide |
≤200 ppbv |
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Methane |
≤100 ppbv |
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Water |
≤500 ppbv |
Typical Application
In various analytical instrument applications:
Carrier gas for gas chromatography, support gas for Electron Capture Detectors, Liquid Chromatography Mass Spectrometry, purge gas for Inductive Couple Plasma.
Packaging & Shipping
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Package Size |
40Ltr Cylinder |
50Ltr Cylinder |
ISO TANK |
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Filling Content/Cyl |
5CBM |
10CBM |
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QTY Loaded in 20’Container |
240Cyls |
200Cyls |
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Total Volume |
1,200CBM |
2,000CBM |
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Cylinder Tare Weight |
50Kgs |
55Kgs |
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Valve |
QF-2/CGA580 |
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