System ReactIR 701L LN2

System ReactIR 701L  LN2
System ReactIR 701L LN2
Product Description

The device ReactIR 701L LN2 is a liquid nitrogen (LN2)-cooled Fourier Transform Infrared (FTIR) spectroscopy device that is intended for real-time monitoring and analysis of chemical reactions occurring at low temperatures. The system is made by Mettler-Toledo, a renowned company that offers precise tools and services.

The Attenuated Total Reflection (ATR) sampling module used by the ReactIR 701L LN2 system enables direct analysis of samples inside reactors or other reaction vessels without the requirement for sample preparation. A high-resolution interferometer in the system delivers precise spectral data over a broad range of wavelengths.

The ReactIR 701L LN2 system's LN2 cooling capability makes it possible to monitor chemical reactions at low temperatures, which is especially helpful for reactions that are heat-sensitive or need low temperatures for best yields. The device may function at temperatures as low as LN2's boiling point of -196 deg C (-321 deg F).

In the pharmaceutical, chemical, and biotech industries, the ReactIR 701L LN2 system is frequently used for process development and optimisation, as well as for quality assurance and control. The system's real-time monitoring capacity enables the detection of contaminants, the identification and characterisation of reaction intermediates, and the optimisation of reaction conditions for greater yields and fewer byproducts.

Overall, the System ReactIR 701L LN2 is an effective tool for real-time investigation of chemical reactions occurring at low temperatures, offering insightful information about the mechanisms behind these reactions and optimising process parameters.


Specifications - System ReactIR 701L, LN2


For Use In






Optical Range (Base Unit)

4000 - 650 cm-1

Purge Requirement



4 cm -1 maximum



Probe Optical Window

2500 - 650 cm-1 maximum (Fiber Probe)

Probe Pressure (Maximum)

69bar (6.3 & 9.5mm Fiber Probe); 206bar (Sentinel)


17.2 lb (7.8 kg)

Probe Temperature (Maximum)

180 deg C (Fiber Probe); 300 deg C (Sentinel)

Wetted Materials

Diamond or Silicon; Alloy C-22; Gold or PTFE

Probe pH Range

1 - 9 (Silicon); 1 - 14 (Diamond)

Dimensions (HxWxD)

7.8 in x 13.5 in x 9 in (199 mm x 342 mm x 228 mm)

Laser Safety Certification

IEC 60825 (CE), 21 CFR 1040 (US)

Safety Certification

NRTL/C: UL 61010-1, CSA 22.2 No. 61010-1, EN 61326; CE: EN/IEC 61010-1:2012, IEC 61326

Material Number(s)


Contact Us

Amar Hill, Saki Vihar Road, Powai  Mumbai  Maharashtra  India  +918045816537
Phone :+918045816537