The latest edition of "Column Watch" features our annual review of new liquid chromatography columns and accessories, ...

The DB-1301 GC column is a (6%-Cyanopropyl-phenyl)-methylpolysiloxane column. The DB-1301 is the equivalent to USP Phase G43. The DB-1301 is a low- to mid- polarity column. Agilent makes more ...

Agilent J&W Scientific GC columns offer the highest quality and performance of any GC columns on the market today.From the lowest bleed levels and the best inertness for acid, base, and mixed ...

Regulatory Standards, GLP and GMP Compliance Sample Preparation Size-Exclusion Chromatography (SEC) ...

An Ascentis Express Phenyl-Hexyl, 2.7 μm HPLC Column and a Discovery HS F5 HPLC Column, both from Sigma-Aldrich Co. LLC, were used for analyte separation. MEA and N-methylaminoethanol (MMEA) were ...