Mass Spec Tips is a collection of tips relating to the operation and service of mass In studying a variety of septa as a source of background noise, ...

The surface of the solid particles may also act as the stationary phase in some columns. The glass or metal column through which the gas phase passes is located 

After a background in GC and MS is obtained, the reader will learn how to Also, the molecule's shape may affect the time needed to exit the column.

long-life, and low bleed septa for gas chromatography (GC) analysis. ... in combination with Mass Spectrometers or in applications where septa bleed ...

Apr 3, 2019 Reactions carried out in the presence of rubber septa run the risk of ... Previous mass spectrometric research has reported vulcanizing.

ALSI-chrom - the official distributor of Aijiren Technologies in Ukraine,Supplies and accessories for Gas Chromatography.

I'm running a Thermo Trace GC (30 meter DB-35 column) connected to a of the column that is in the heated zone at the entrance to the MS.

It can also detect the presence of oils in ointments, creams, and lotions. In the pharmaceutical industry, GC-MS is used in research and development, ...

For gas chromatography-mass spectrometry analyses, we offer an Aijiren We also offer NIST and AMDIS searchable databases for compound identification.

The new PMC design is here! Learn more about navigating our updated article layout. The PMC legacy view will also be available for a limited time.

With our premium non-stick septa, you'll never have to scrape bits of septum out of your inlet. Aijiren's premium septa also have a recess on the injection side 

Gc Septa found in: Shimadzu GC Septa, Premium HT quality GC injection port ready-to-use septa BTO septa for the most demanding GC and GC-MS analyzes

GC is also known as gas-solid or gas-liquid partition chromatography due to the distribution of compounds between the solid/liquid stationary phase in a column 

Inertness of GC column material is also a critical factor to considering in order to prevent unwanted chemical interactions with the sample. To learn more about 

Jun 30, 2016 Always ensure the column oven is close to room temperature and the inlet is sufficiently cool. For gas chromatography–mass spectrometry (GC–MS) ...