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Thermo Nicolet Smart OMNI-Sampler For Single-Reflection ATR Analysis

The Thermo Scientific Smart OMNI-Sampler is an excellent choice when you need to make fast and simple measurements but face a wide range of different sample types – solids or liquids. It is a universal single reflection HATR sampling accessory that fulfills almost all application needs. In addition to routine solids and liquids, the Smart OMNI-Sampler™ will facilitate the analysis of difficult samples, such as dark carbon-filled samples, single polymer beads, hard rigid polymers, and coatings on glass substrates.

Example Applications

• Single polymer beads

• Single filaments

• Formed, rigid polymers

• Paint chips

• Printed circuit board

• Paper/contaminants

• Carbon-filled materials (o-rings)

• Liquid, including aqueous solutions, corrosive, and caustics

Unique Features The Smart OMNI-Sampler integrates several unique features to make sample measure ments simple and error-free. The spherical crystal design produces a nominal 2x reduction in the beam diameter. This provides enhanced sensitivity, the ability to run smaller samples, and the ability to exert more pressure on the sample, ensuring optimal contact. The pressure device tip is 2 mm, essentially defining the practical sample size. The Smart OMNI-Sampler utilizes an extremely rugged germanium ATR crystal that has a spectral range of 4000 – 675 cm-1 .