ConcentratIR2™ ATR de Reflexión Múltiple

ConcentratIR2™ Multiple Reflection ATR

Brand

The ConcentratIR2™ is a miniature multiple-reflection ATR accessory, compatible with the smaller FTIR sample compartments. Designed for micro-liquid samples, it features interchangeable diamond and silicon ATR sampling plates. Both ATR configurations consist of a thin disk of silicon or diamond that is optically contacted to a special ZnSe optic. The silicon configuration has eleven internal reflections with a nominal incident angle of 30° and is suitable for use from 4000 cm-1 to 650 cm-1. The diamond ATR has ten internal reflections with a nominal angle of incidence of 45° and has an approximate wavelength range from 4000 cm-1 to 550 cm-1; because of diamond lattice bands, the signal-to-noise ratio is limited in the vicinity of 2000 cm-1. Adjustments are provided to maximize performance and optical throughput. The ConcentratIR2™ is fully enclosed for rapid sample exchange with minimal interruption of the purge.

ConcentratIR2™ applications include infrared measurements of minute samples of liquids, pastes and slurries. It is ideal for forensic, proteomic and quantity control.

Pre-aligned for easy start-up.

Rapid purging.

Little or no sample preparation.

Only 10 µl of sample required.

Easy clean up between samples.

Durable and sensitive ATR elements.

Si with a nominal incident angle of 30° and eleven reflections.

Extended Si with a nominal incident angle of 30° and twenty-three reflections.

Diamond with a nominal incident angle of 45° and ten reflections.

Optional liquid cells available.

Ambient flow cells with Luer Lock or Swagelok™ fittings.

Heated trough and flow cells for operation to 200° C.