Skip to main content
Thermo Fisher Scientific

The ARK - Product Data


The ARK (Attenuated Total Reflectance Kit) is the next generation of horizontal attenuated total reflectance (HATR) accessories for FT-IR spectrometers. The ARK is the most stable, rugged, high energy throughput HATR available. For liquid and solid samples, the ARK is the ideal choice for both quality control and research laboratories. Feedback from hundreds of HATR users has resulted in the ARK design, which includes unparalleled accessory stability, complete purge capabilities and the highest performance specifications of any ATR accessory available today.



  • Was this article helpful?