Round Tube Holder

The Round Test Tube Holder (for Smaller Test Tubes) is a sample handling accessory designed for use with Buck Scientific Vision series UV/Vis spectrophotometers including the 1041, 3041, and 7041 models. It securely holds smaller round test tubes in the instrument's sample beam path, enabling direct absorbance measurements without transferring samples to standard cuvettes. This is particularly useful for rapid screening of multiple samples in clinical, environmental, and educational laboratory settings where minimizing sample handling is important. The holder is precision-machined to ensure accurate optical alignment for reproducible measurements. Compatible with Buck Scientific 1041, 3041, and 7041 spectrophotometers. Part Number: 50095A