\r產品簡介<\/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)用氣體中痕量雜質的檢測。高純氣體的分析是一個復雜的過程,不僅需要高靈敏的檢測器,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),普瑞色譜公司總結了高純氣體分析過程中的技術難點,并給出了所有難點的解決措施,使GC-7800PDD氦離子化氣相色譜儀成為**專業(yè)的高純氣體\r<\/div>\r\r詳細介紹<\/b>\r<\/div>\r\r \r \r<\/p>\r \rGC-7800<\/span><\/span>氦離化檢測器分析依據標準:\r<\/p>\r\r1<\/span>、高純氣標準<\/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>、電子氣標準<\/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)用氣體中痕量雜質的檢測。該產品以<\/span>GC-7800<\/span>氣相色譜儀為載體,配備<\/span>VALCO<\/span>公司生產的氦離子化(<\/span>PDHID<\/span>)檢測器;采用普瑞公司擁有專業(yè)技術的四閥五柱的中心切割與反吹技術,其中的所有進樣和切換閥均為<\/span>VALCO<\/span>公司生產的帶吹掃保護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復雜的過程,不僅需要高靈敏的檢測器,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),普瑞色譜公司總結了高純氣體分析過程中的技術難點,并給出了所有難點的解決措施,使<\/span>GC-7800PDD<\/span>氦離子化氣相色譜儀成為**專業(yè)的高純氣體分析系統(tǒng),很好的完成了氣體中微量雜質,特別是<\/span>ppb<\/span>級的雜質的分析。<\/span> <\/span>\r<\/p>\r\r產品的特點<\/span>: \r<\/span>◆<\/span> <\/span>氣體行業(yè)專業(yè)色譜技術成套解決方案<\/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>應用氣體分離專用色譜柱分離預切再分離技術<\/span> \r<\/span>◆<\/span> <\/span>采用本公司**技術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>脈沖氦離子檢測器<\/span> \r<\/span>◆<\/span> <\/span>成套專業(yè)化的數字與全中文反控氣相色譜儀<\/span>\r<\/p>\r<\/div><\/div>
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