Headspace Liquid Microextraction

Here's the scoop on the latest offerings in sample preparation.

On a fundamental level, equilibrium and diffusion define chemical separations. Practical applications of partition coefficients to chromatographic sample preparation illustrate this point.

Continued development of needle-trap extraction (NTE) has expanded its versatility in applications such as disease diagnosis, aerosol-bound analytes, and breath analysis.

Test your knowledge of octanol-water partition coefficients and practical applications of sample preparation.

Can you pass this test of chromatographic sample preparation concepts?

We assess the landscape of new sample preparation instrumentation, supplies, and accessories introduced over the past 12 months.