The Universal ATR is an excellent general accessory for the analysis of solids and liquids, producing high quality spectra through the use of a pressure arm, allowing for good contact of the sample with the diamond/ZnSe crystal. The Spectrum 3/Frontier system ships basic transmission mode functionality (sample holder) as standard. There is a wide range of PerkinElmer sampling accessories available for the Spectrum 3/Frontier instruments. For the widest range of MIR applications, we recommend the Spectrum 3/Frontier UATR Accessory.
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The Universal ATR includes a pressure arm with a force indicator to ensure first-class sample-to-sample and operator-to-operator reproducibility of measurements. The accessory is automatically recognized when it is placed in the sample compartment, the optics are immediately optimized, and the system is ready to be used without any additional alignment.
Features of the UATR include:
| Material | Ge (1 Reflection) |
|---|---|
| Model Compatible With | Frontier, Spectrum 3 |
| Product Group | UATR Accessory |
| Technology Type | ATR |
| Material | Type of Plate | Safe pH | Utility |
|---|---|---|---|
| Zinc Selenide (ZnSe) | Flat or Trough | 5-9 |
|
| Germanium (Ge) | Flat or Trough | 1-14 |
|
| Thallium Bromoiodide (KRS-5) | Flat or Trough | 5-8 |
|
