https://sgkavian.com Fri, 19 Apr 2024 12:16:11 +0000 hourly 1 https://wordpress.org/?v=6.5.3 https://sgkavian.com/2024/03/25/what-is-nitrogen-gas/#comment-295 Fri, 19 Apr 2024 12:16:11 +0000 https://sgkavian.com/?p=9555#comment-295 […] propane gas, propane cylinders and its related equipment, and other gases such as argon, Oxygen, nitrogen, helium, methane, ethane  etc., from Sepehr Gas Kavian, please contact via: +982146835980, […]

]]> https://sgkavian.com/2023/07/05/methane-gas/#comment-292 Wed, 17 Apr 2024 13:13:57 +0000 https://sgkavian.com/?p=6721#comment-292 […] is a mixture of gases produced by the breakdown of organic matter in anaerobic digesters. While CH4 is the main component of biogas, C2H6 can also be present in smaller […]

]]> https://sgkavian.com/2023/07/05/methane-gas/#comment-291 Wed, 17 Apr 2024 11:50:14 +0000 https://sgkavian.com/?p=6721#comment-291 […] Methane is the simplest hydrocarbon, a molecule with the chemical formula CH4. It’s a colorless, odorless gas that’s found naturally in the atmosphere and is also produced by human activities. […]

]]> https://sgkavian.com/2023/06/27/hydrogen-gas/#comment-290 Wed, 17 Apr 2024 11:49:08 +0000 https://sgkavian.com/?p=6062#comment-290 […] Hydrogen is the simplest and most abundant element in the universe. It’s a light, odorless, colorless gas that makes up about 75% of all matter. […]

]]> https://sgkavian.com/2024/03/25/what-is-nitrogen-gas/#comment-289 Wed, 17 Apr 2024 11:17:49 +0000 https://sgkavian.com/?p=9555#comment-289 […] the pressure is lowered in the column, the components begin to boil based on their boiling points. N2 boils at -195.8°C (-320°F), O2 boils at -183°C (-297°F), and Ar boils at -185.9°C […]

]]> https://sgkavian.com/2023/06/27/hydrogen-gas/#comment-287 Wed, 17 Apr 2024 08:03:28 +0000 https://sgkavian.com/?p=6062#comment-287 […] buy nitrogen gas and other gases such as argon, helium, Hydrogen, etc., please contact the sales experts via the following […]

]]> https://sgkavian.com/2024/03/25/what-is-nitrogen-gas/#comment-285 Wed, 17 Apr 2024 07:57:41 +0000 https://sgkavian.com/?p=9555#comment-285 […] Nitrogen is a chemical element with the symbol N and atomic number 7. It forms a diatomic nonmetal, colorless, odorless, and tasteless gas (N2), […]

]]> https://sgkavian.com/2024/03/25/what-is-nitrogen-gas/#comment-284 Tue, 16 Apr 2024 19:09:08 +0000 https://sgkavian.com/?p=9555#comment-284 […] buy He gas, He cylinders, and other gases such as argon, nitrogen, Hydrogen, etc., from Sepehr Gas Kavian – with ISO17025 certificate and standard […]

]]> https://sgkavian.com/2023/06/12/%da%af%d8%a7%d8%b2-%d9%87%d9%84%db%8c%d9%88%d9%85-%d8%ae%d8%b1%db%8c%d8%af-%da%af%d8%a7%d8%b2-%d9%87%d9%84%db%8c%d9%88%d9%85-%d9%82%db%8c%d9%85%d8%aa-he-%da%a9%d9%be%d8%b3%d9%88%d9%84-he/#comment-281 Tue, 16 Apr 2024 17:51:48 +0000 https://sgkavian.com/?p=3250#comment-281 […] هلیوم عنصری شیمیایی با نماد He و عدد اتمی 2 است. بی رنگ، بی بو، بی مزه و غیر قابل اشتعال است. هلیوم دومین عنصر سبک پس از هیدروژن و از نظر حجم فراوان ترین عنصر دوم در جهان قابل مشاهده است. حدود 24 درصد از جرم اتمسفر خورشید را تشکیل می دهد. […]

]]> https://sgkavian.com/2023/06/12/%da%af%d8%a7%d8%b2-%d9%87%d9%84%db%8c%d9%88%d9%85-%d8%ae%d8%b1%db%8c%d8%af-%da%af%d8%a7%d8%b2-%d9%87%d9%84%db%8c%d9%88%d9%85-%d9%82%db%8c%d9%85%d8%aa-he-%da%a9%d9%be%d8%b3%d9%88%d9%84-he/#comment-280 Tue, 16 Apr 2024 17:43:40 +0000 https://sgkavian.com/?p=3250#comment-280 […] هلیوم عنصری شیمیایی با نماد He، عدد اتمی 2 و جرم اتمی 4.002602 u است. این عنصر، بی‌بو، بی‌رنگ، بی‌مزه، غیرسمّی و از دیدگاه شیمیایی بی‌اثر و تک اتمی است که در جدول تناوبی در بالای گروه گازهای نجیب جا دارد. […]

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