New accessories for spectrophotometry!

Published: 25.09.2026

We are expanding the capabilities of your laboratory!
A flow quartz cuvette and a cuvette holder with liquid thermostating are now available for purchase. These components are designed for those who are engaged in kinetic studies, automated analysis, and require strict control of the sample temperature. 

Flow quartz cuvette (190–2500 nm, size 45×12.5×12.5 mm.)

 Intended for:
- Spectrophotometric measurements of liquid samples in a continuous flow;
- Serial control of solutions, kinetic studies, and automation of laboratory measurements using spectrophotometers.

Technical specifications:
 - Material: quartz glass;
- External dimensions: 12.5 × 12.5 × 45 mm;
- Spectral range: 190–2500 nm;
- Optical path length: 10 mm;
- The number of channels is 2: sample inlet and outlet;
- Tube connection is via built‑in glass fittings;
- Operating temperature: 10–80 °C;
- Permissible pressure: 0.1–0.3 MPa.

Cuvette holder with liquid thermostating for a 12.5×12.5×45 mm cuvette

Designed for:
- Thermostating the sample directly in the cuvette during spectrophotometric measurements;
- Standard quartz, glass, and flow cuvets measuring 12.5 × 12.5 mm with an optical path length of 10 mm.

Technical specifications:
- Equipped with a corrosion‑resistant steel jacket through which an external circulation thermostat pumps the coolant;
- Sample thermostating in the range from +5 to +80°C;
- The deviation of the sample temperature from the set value is no more than ±0.5 °C — under steady-state conditions, with a quartz cuvette, a holding time of 10 minutes, and a compatible external thermostat;
- Installation of standard and flow cuvets; the sample circuit of the flow cuvette is connected separately;
- The adapter выводит the coolant tubes and the flow cuvette tubes from the cuvette compartment on compatible models.

For any questions regarding purchasing and delivery terms, please contact the company’s managers via email at sale@ecohim.ru!