Agilent manufactures non-polar DB-5.625 bonded columns that are specially processed to exhibit excellent inertness for EPA Semivolatile Methods 625, 1625, 8270, and CLP protocols. The DB-5.625 ...

With a climate-crisis-themed playground, a mural dedicated to newcomers and a group of colourful flags announcing 'patio ...

This selectivity, combined with superior inertness, also makes these columns applicable for a wide range of semipolar and even polar components, such as phenols.

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The French director Alain Guiraudie’s latest film, a bent kind of murder mystery, presents life at its basest and gamiest. By Wesley Morris This gimmicky thriller starring Bill Skarsgard and ...

Spectroscopy is a key tool for identifying chemical compounds and analyzing molecular structures. Learn how to read and ...

San Diego to start collecting Measure C’s hotel tax hike but will it be enough to expand convention center? The 2020 ballot measure authorizing billions of dollars in revenue to fund three civic ...