Agilent J&W DB-5ms features an excellent signal-to-noise ratio for analytical applications. This improved performance gives better sensitivity and mass spectral integrity. What's more, DB-5ms delivers ...
Agilent J&W HP-5ms has very low bleed characteristics that are ideal for GC/MS. The column has excellent inertness for active compounds, including acidic and basic compounds, and improved ...
Since the launch of the Crossword in 1942, The Times has captivated solvers by providing engaging word and logic games. In 2014, we introduced the Mini Crossword — followed by Spelling Bee, Letter ...
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