网页Objective: Chronic hepatic schistosomiasis japonica is a disorder characterized by broad fibrous septa in the liver. The ability to recognize these septa on MR images might enable distinction of this lesion from other cirrhotic disorders. The purpose of this study was to analyze the MR appearance of these septa.

网页Greyhound Chromatography offers an extensive range of Gas Chromatography GC Septa manufactured from the highest quality materials, in a huge range of sizes to suit all applications. We also supply the Merlin MicroSeal for al

网页2020年10月19日 · Description. Septa replacement is one of our most common tasks when doing routine GC inlet maintenance on our gas chromatographs. Fortunately, it is also one of the easiest! In this example, we replace the septum in an Aijiren gas chromatograph. The steps may vary on a different instrument or configuration.

网页The total emission of septa over a 4 h period was also evaluated. The tested septa emitted 39 different compounds, which are mainly hydrocarbons, alcohols, and ketones. Acetone

网页The average life of these septa is up to 100 injections with a 26s gauge needle. The maximum operating temperature is 212 C. The maximum operating temperature is 212° C. 75807 - GC Septa, 212°C, PTFE/Silicone Rubber, ø 11 mm, 3.18 mm thick, 12 pc/PAK analytics-shop.com

网页Technical Note CS40 GC Injection Port Septa CHROMATOGRAPHIC SPECIALTIES INC. www.chromspec.com P.O. Bag 1150, 300 Laurier Blvd., Brockville, ON K6V 5W1 Toll Free: 1-800-267-8103 • Fax: 613-342-1144 • sales@

网页汎用セプタム. 総合カタログNo.31 P.572. 各社GCに対応する注入口セプタムの一覧表です。. 機種、用途に合わせて、注文してください。. 直径／形状. 厚さ. 用途. 対応機種. 呼称.

网页Low durometer of rubber allows ease of needle penetration. A popular and economical septa for general GC purposes PTFE/rubber – AC7, 8RT1 Harder grade of rubber for use

网页Find out more about Chromatography Research Supplies (CRS), now part of the Trajan family of brands. Quality injection port septa for GC analysis Trajan’s CRS GC septa is founded on unique technologies that optimize the performance of the injection port. CRS GC septa ensures: Very high temperatures of operation. Exceed

网页Enduro™ Blue Septa. For Shimadzu GC's. High temperature silicone. 350 °C. EC. Combines significantly longer injection life, low bleed and low injection port adhesion. High temperature silicone. 400 °C, 330 °C for 17mm size. HT.

网页Every laboratory should have a preventative maintenance schedule that is adhered to, allowing their GC systems to produce optimal chromatography, day-after-day, monthafter- month, and year-after-year. An example of a preventative maintenance schedule is shown in Table 1. A separate maintenance log book should be kept for each instrument, where

网页A specially moulded seal with a PTFE insert. Sealing surface of Butyl and PTFE affects a more positive seal than non-PTFE-faced septa. Ideal choice for temperatures below

网页2013年2月1日 · Abstract. The significant presence of septum-related ghost peaks, causing interference in routine gas chromatography–mass spectrometry analyses at sample inject

网页2008年2月18日 · ガスクロマトグラフィー用セプタム CHROMSEAL 9001 GC SEPTA. ガスクロマトグラフィー装置および検出器の感度，選択性，およびノイズ比（noise ratio）は，ここ数年間にわたって改良されています。. 一方，残念ながら，GC セプタム（septum ：シール）のテクノロジー

网页2012年7月10日 · Abstract. The significant presence of septum-related ghost peaks, causing interference in routine gas chromatography–mass spectrometry analyses at sample inject Different septa shown in Figures 2A–2D used in this study were obtained from various sources, including: SGE Analytical Science (Australia, part number 041904; suggested …