网页The TCD-2014 is used for analysis of inorganic gases and concentrated organic compounds. This cell is very similar to the ECD-14; so spare radiation sources can be shared. This detector is used for analysis of electrophillic compounds. Improved cell insulation and reduces contamination achieving higher sensitivity.
网页リン化合物に対しては後述のFPDの方が選択性の点でベターであり、NPDは主として窒素化合物の検出によく用いられます。 構造的にはFIDによく似ていますが、ジェットの上部にルビジウム塩(RbSO4)を付着させた白金コイルがあり、電流を流して600℃～800℃に加熱しておきます。
网页The Thermo Scientific™ iConnect™ Flame Photometric Detector (FPD) has an extended operating temperature range and dual wavelength capabilities to further expand its applicability. This detector is for use with Thermo Scientific™ TRACE™ 1300 and 1600 Series GC systems. Reduce downtime, simplify maintenance, and enhance GC
网页565 The Nitrogen-Phosphorus Detector General Information The NPD passes sample and carrier through a hydrogen/air plasma. A heated ceramic source, called the bead, is just above the jet.The low hydrogen/air ratio cannot sustain
网页TPS-GC9720 gas chromatograph with optional TCD FID ECD FPD NPD detector for transformer oil analysis FOB Price: USD $2,000 / Set Min. Order: 1 Sets binary gradient HPLC TPS-LC1620A liquid chromatograph with optional
网页Clarus SQ 8 Mass Spectrometer - E-Katalog LKPPThe PerkinElmer® Clarus® SQ 8 Mass Spectrometer (MS) is a detector designed to be range from 1 to 65,536 in binary steps
网页Gas Chromatography with TCD NPD and FPD detectors.GC-2010 Plus Gas Chromatography System (front-end GCMS) GC-2010 Plus Gas Chromatography System
网页detector (NPD), flame photometric detector (FPD), Hall electrolytic conductivity detector (HECD), or a mas s spectrometer (MS). For common pesticides, high performance liquid chromatography (HPLC) coupled with an
网页8. Remove the one Torx T-20 screw securing the top ECD detector cover to the detector pallet and remove the cover. 9. Disconnect the anode signal wire from the detector. Figure 340-6 Removing the cover, anode purge fitting, vent
网页2021年6月10日 · （5） 火焰检测器，包括FID、FPD，必须在温度升高后再点火；关闭时，应先熄火再降温。 热导检测器（TCD）使用注意事项 （1）确保热丝不被烧断。在检测器通电之前，一定要确保载气已经通过了检测器，否则，热丝就可能被
网页2021年3月16日 · 2021.3.16. 气相色谱是现代分析实验室常用的检测仪器。. 检测器是色谱仪的重要构件。. 气相色谱常用的几种检测器：（1）热导检测器 (TCD)；（2）氢火焰离子化检测器 (FID)；（3） 电子捕获检测器 (ECD)；（4）火焰光度检测器 (FPD)；（5） 氮磷检测器（NPD）也称热
网页3. FPD（Flame Photometric Detector ） FPD (炎光光度検出器) Air H 2 Sample(capillary) Vent 高電圧 パソコン 光電子 倍増管 光学フィルター 熱フィルター GC 原理を簡潔に説明すると 測定対象：硫黄化合物・リン化合物 有機化合物を
网页GC-2010 Plus Gas Chromatography System (front-end GCMS) GC-2010 Plus Gas Chromatography System represents a new generation in top-end capillary GC analysis,
网页Thermal conductivity detector (TCD) All compounds other than the carrier gas 10 ppm (10 ng) Barrier discharge ionization detector (BID) All compounds other than He and Ne 0.05 ppm (0.05 ng) Selective, High-Sensitivity Detectors
网页2007年5月31日 · View the article/chapter PDF and any associated supplements and figures for a period of 48 hours. Article/Chapter can not be printed. Article/Chapter can not be downloaded. Unlimited viewing of the article/chapter PDF
