网页2013年5月9日 · Trouble with old GC septa and columns. I used new septa and column out of the shelf for the Leco Pegasus III with Aijiren GC but got into trouble after about 20 injections. Split/Spitless injector Septa cracked and blocked the column and injector and I had to clean the injector. There are another new pair of septa and column.

网页プレミアムセプタムは、表面にプラズマ処理を施すことにより注入口へのこびりつきを防ぎ、交換を容易にしたセプタムです。全てのセプタムはコンディショニング済で低ブリードです。プラズマ処理はGC分析に影響を与えません。また、センター

网页A GC septum is located at the top of the injection port and serves two functions: 1) providing a leak-free seal to maintain carrier gas pressure inside the system. 2) handling repeated

网页molding process yields septa that all conform to the same shape with crisp, clean sides. The usable inlet temperature range of 100–350 C is adequate for the majority of GC applications. Don’t be fooled by other septa that

网页Bleed temperature optimized (BTO) inlet septa are preconditioned and ready to use with low-bleed, mass spec capillary columns. Our long-life septa are specially formed for

网页2012年7月10日 · Introduction In past gas chromatographic (GC) analyses, it has been reported that septa of various makes release volatile organic compounds (VOCs) when subjected to high temperatures ().These reports also revealed the frequent presence of contaminants such as finger oils from handling, or organic contaminants picked up during

网页2005年9月1日 · Figure 2 - Septum degradation (seen as ghost peaks). Following is a simple test that can be performed in the laboratory: Keep the column cold (30 °C) for 15 min, perform a blank run (no injection—only a temperature program up to 300 °C), and observe the baseline. After that run, cool the column to 30 °C again, keep it at 30 °C for 60 min

网页2021年4月23日 · General Purpose Septa for GC. Aijiren’s general-purpose septa are made from an enhanced injection-molded silicone rubber material. The septa material, dark red

网页2020年11月16日 · Troubleshooting Injection Port Septa. Gas Chromatograph (GC) injection port septa are a critical item in your GC system, but many of the associated problems are often misunderstood. This article will focus on different injection port septa, potential problems, and common fixes. Probably the number one problem with GC

网页2022年8月5日 · General Purpose Blue Septa are suitable for most GC applications, they have a service life of up to 150 injections, and the maximum working temperature is 250 °C. They are produced in diameters

网页2019年8月25日 · How to remove and replace a new septa in gas chromatography gc Here all my practices.. before follow this be with senior analyst. Don't follow exact this ... Here all my practices..

网页Home » News » GC Septa » Over Alleged Robbery Quality HPLC septa Products list 1-4mL Autosampler Vials for HPLC, UPLC, GC 16mm, 25mm Test Tubes for Water Analysis 6-20mL GC Headspace Vials Add: NO.10 Bailing

网页HSX: Hamilton Thụy Sỹ Long Life GC Autosampler Septa được thiết kế để sử dụng với GC Autosamplers. Hotline: 0986.817.366 Mr.Việt HSX: Hamilton Thụy Sỹ Septa nhiệt độ cao được làm bằng cao su PTFE / silicone đã được điều