Description

These standard cuvettes are designed for UV-Vis spectrophotometry and feature two optical clear walls for accurate absorbance measurements.

Equipped with a PTFE screw cap, they provide reliable and secure sealing, making them ideal for sample storage, transport, and long-duration experiments.

Available in quartz and optical glass materials, supporting a wide wavelength range from UV to visible applications.

Key Features

• Two optical clear walls for precise light transmission
• PTFE screw cap for strong and secure sealing
• Excellent leak prevention for storage and transport
• Ideal for long-duration or repeated measurements
• Compatible with most UV-Vis spectrophotometers
• Available in multiple path lengths (1–100 mm)
• Quartz version supports UV measurements down to 190 nm

When should you choose a screw cap cuvette?

• For long-duration experiments
• When samples need to be stored or transported
• For hazardous or high-value samples
• When maximum sealing and leak prevention are required

Fused Cells – for All Type of Solvents

The quartz/glass walls of the cells are fused together at high temperature and are suitable for usage in all type of solvents.

Glued Cells – for Aqueous (Water-Based) Solvents Only

The quartz/glass walls of the cells are glued together and are recommended for usage in aqueous solvents only. 

* For Model 745, there is a hole in the cap (see images below).