Today is Microsoft's July 2025 Patch Tuesday, which includes security updates for 137 flaws, including one publicly disclosed ...

DB-ProSteel GC columns have the same outer diameter as standard Megabore (0.53 mm id), so no special ferrules are required. Features: Excellent inertness Virtually unbreakable ...

The DB-17 GC Column is a (50%-Phenyl)- methylpolysiloxane column of mid polarity. The DB-17 GC Column is excellent for confirmation analysis. The DB-17 GC Column is equivalent to USP Phase G3.