\r產(chǎn)品簡(jiǎn)介<\/b>\r<\/div>\r\rGC-7800PDD氦離子化氣相色譜儀適用于高純氣體、超高純氣體及電子工業(yè)用氣體中痕量雜質(zhì)的檢測(cè)。高純氣體的分析是一個(gè)復(fù)雜的過(guò)程,不僅需要高靈敏的檢測(cè)器,還要考慮樣品本身的特性及其背景,如吸附、取樣及分析過(guò)程中是否有空氣混入、系統(tǒng)的密閉性、系統(tǒng)的死體積等環(huán)節(jié),普瑞色譜公司總結(jié)了高純氣體分析過(guò)程中的技術(shù)難點(diǎn),并給出了所有難點(diǎn)的解決措施,使GC-7800PDD氦離子化氣相色譜儀成為**專(zhuān)業(yè)的高純氣體\r<\/div>\r\r詳細(xì)介紹<\/b>\r<\/div>\r\r \r \r<\/p>\r \rGC-7800<\/span><\/span>氦離化檢測(cè)器分析依據(jù)標(biāo)準(zhǔn):\r<\/p>\r\r1<\/span>、高純氣標(biāo)準(zhǔn)<\/span> \rGB/T 8979-2008<\/span>《高純氮》<\/span> GB/T 14599-2008<\/span>《高純氧》<\/span> \rGB/T 4844.3-1995 <\/span>《高純氦》<\/span> GB/T 4842-2006<\/span>《氬》<\/span> \rGB/T 7445-1995 <\/span>《純氫、高純氫、超純氫》<\/span> GB/T 17873-1999<\/span>《純氖》<\/span> \rGB/T 5829-1995<\/span>《氪氣》<\/span> GB/T 5828-1995<\/span>《氙氣》<\/span> \rHG/T 3633-1999<\/span>《純甲烷》<\/span> GB 10621-2006<\/span>《食品添加劑<\/span> <\/span>液體二氧化碳》<\/span> \r2<\/span>、電子氣標(biāo)準(zhǔn)<\/span> <\/span>氦離子化氣相色譜儀<\/span> \rGB/T 16942-2009<\/span>《電子工業(yè)用氣體<\/span> <\/span>氫》<\/span> GB/T 16943-2009<\/span>《電子工業(yè)用氣體<\/span> <\/span>氦》<\/span> \rGB/T 16944-2009<\/span>《電子工業(yè)用氣體<\/span> <\/span>氮》<\/span> GB/T 16945-2009<\/span>《電子工業(yè)用氣體<\/span> <\/span>氬》<\/span> \rGB/T 14604-2009<\/span>《電子工業(yè)用氣體<\/span> <\/span>氧》<\/span> GB/T 14600-2009<\/span>《電子工業(yè)用氣體<\/span> <\/span>氧化氬氮》<\/span> \rGB/T 14601-2009<\/span>《電子工業(yè)用氣體<\/span> <\/span>高純氨》<\/span> GB/T 14602-93<\/span>《電子工業(yè)用氣體<\/span> <\/span>**》<\/span> \rGB/T 14603-2009<\/span>《電子工業(yè)用氣體<\/span> <\/span>》<\/span> GB/T 18994-2003<\/span>《電子工業(yè)用氣體<\/span> <\/span>高純氯》<\/span> \rGB/T 14851-93<\/span>《電子工業(yè)用氣體<\/span> <\/span>**》<\/span> GB/T 17874-1999<\/span>《電子工業(yè)用氣體<\/span> <\/span>三氯化硼》<\/span> \rGB/T 15909-2009<\/span>《電子工業(yè)用氣體<\/span> <\/span>硅烷》<\/span> GB/T 21287-2007<\/span>《電子工業(yè)用氣體<\/span> <\/span>三氟化氮》<\/span><\/span>\r<\/p>\r\r <\/span>\r<\/p>\r\rGC-7800PDD<\/span>氦離子化氣相色譜儀<\/span> \rGC-7800PDD<\/span>氦離子化氣相色譜儀適用于高純氣體、超高純氣體及電子工業(yè)用氣體中痕量雜質(zhì)的檢測(cè)。該產(chǎn)品以<\/span>GC-7800<\/span>氣相色譜儀為載體,配備<\/span>VALCO<\/span>公司生產(chǎn)的氦離子化(<\/span>PDHID<\/span>)檢測(cè)器;采用普瑞公司擁有專(zhuān)業(yè)技術(shù)的四閥五柱的中心切割與反吹技術(shù),其中的所有進(jìn)樣和切換閥均為<\/span>VALCO<\/span>公司生產(chǎn)的帶吹掃保護(hù)氣路的六通或十通閥;上述部分與<\/span>VALCO<\/span>公司原裝的氦氣純化器、無(wú)死體積取樣閥等部件一起組成一套完整的高純氣體分析整體及解決方案。<\/span> \r<\/span>高純氣體的分析是一個(gè)復(fù)雜的過(guò)程,不僅需要高靈敏的檢測(cè)器,還要考慮樣品本身的特性及其背景,如吸附、取樣及分析過(guò)程中是否有空氣混入、系統(tǒng)的密閉性、系統(tǒng)的死體積等環(huán)節(jié),普瑞色譜公司總結(jié)了高純氣體分析過(guò)程中的技術(shù)難點(diǎn),并給出了所有難點(diǎn)的解決措施,使<\/span>GC-7800PDD<\/span>氦離子化氣相色譜儀成為**專(zhuān)業(yè)的高純氣體分析系統(tǒng),很好的完成了氣體中微量雜質(zhì),特別是<\/span>ppb<\/span>級(jí)的雜質(zhì)的分析。<\/span> <\/span>\r<\/p>\r\r產(chǎn)品的特點(diǎn)<\/span>: \r<\/span>◆<\/span> <\/span>氣體行業(yè)專(zhuān)業(yè)色譜技術(shù)成套解決方案<\/span> \r<\/span>◆<\/span> <\/span>采用<\/span>VICI<\/span>公司<\/span>Valco<\/span>帶吹掃型十通與六通切換閥控制氣路<\/span> \r<\/span>◆<\/span> <\/span>應(yīng)用氣體分離專(zhuān)用色譜柱分離預(yù)切再分離技術(shù)<\/span> \r<\/span>◆<\/span> <\/span>采用本公司**技術(shù)的可分離與嵌入式單體控溫柱爐<\/span> \r<\/span>◆<\/span> <\/span>工藝流程采用多路精密零死體專(zhuān)用閥控制多維色譜分離柱流量<\/span> \r<\/span>◆<\/span> <\/span>分析流程全部采用<\/span>Valco<\/span>公司<\/span>316<\/span>不銹鋼管路與專(zhuān)用鍍金接頭<\/span> \r<\/span>◆<\/span> <\/span>核心靈敏部件采用<\/span>Valco<\/span>公司<\/span>PDHID<\/span>脈沖氦離子檢測(cè)器<\/span> \r<\/span>◆<\/span> <\/span>成套專(zhuān)業(yè)化的數(shù)字與全中文反控氣相色譜儀<\/span>\r<\/p>\r<\/div><\/div>
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