J&W DB-35ms GC column, a close equivalent to USP phase G42, is precision engineered to deliver excellent performance in a range of GC/MS applications, particularly in confirmation analysis. These bonded, crosslinked, mid-polarity columns operate over an extended temperature range up to 340/360 °C. They feature very low-bleed characteristics and excellent inertness, and are particularly well suited for analysis of active compounds.
The broad portfolio of Agilent columns that are available is really a key aspect in developing methods. What is also very important is that we have a broad range of lengths, internal diameters and film thicknesses.
Learn about GC techniques and approaches that can improve performance and productivity, and get information about some of the more common troubleshooting and maintenance procedures for your GC instruments.