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特點(diǎn)體積小、彈力大工作介質(zhì)氮?dú)?/span> 產(chǎn)品名稱N2 含量99.99 產(chǎn)品等級(jí)工業(yè)級(jí) 類型安防、消防類測(cè)量對(duì)象氮?dú)?/span> 名稱氮?dú)?/span> 純度99.99% 鋼瓶容積可定制用途類型高純氮可售地天津化學(xué)名稱二氧化碳純度等級(jí)SFC級(jí)別

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氮?dú)庵饕菑拇髿庵蟹蛛x或含氮化合物的分解制得的。 [1] 每年通過(guò)液化空氣生產(chǎn)超過(guò)3,300萬(wàn)噸的氮?dú)?，然后使用分餾的方法在大氣中生產(chǎn)氮?dú)庖约捌渌麣怏w。
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天津氮?dú)馀渌碗娫?/><br/>氮?dú)馔ǔ１环Q為惰性氣體，用于某些惰性氣氛中以進(jìn)行金屬處理，并用于燈泡中以防止產(chǎn)生電弧，但它不是化學(xué)惰性的。它是動(dòng)植物生命中必不可少的元素，并且是許多有用化合物的組成部分。氮與許多金屬結(jié)合形成硬氮化物，可用作耐磨金屬。鋼中的少量氮會(huì)抑制高溫下的晶粒生長(zhǎng)，并且還會(huì)提高某些鋼的強(qiáng)度。它也可用于在鋼上產(chǎn)生堅(jiān)硬的表面。氮?dú)饪捎糜谥圃彀?，硝酸，硝酸鹽，等；在制造中；填充高溫溫度計(jì)，泡；形成惰性材料以保存材料，用于干燥箱或手套袋中。食品冷凍過(guò)程中的液氮；在實(shí)驗(yàn)室中作為冷卻劑。<br/><img style=

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天津市利信工業(yè)氣體經(jīng)銷部主要經(jīng)營(yíng)銷售供應(yīng)氧氣、乙炔氣、氬氣、氮?dú)?、二氧化碳等大宗氣體以及氦氣、氪氣、氖氣、氙氣等稀有氣體及高純氣體的配送租賃