Industrial Furnace 3.5 X 3.5 SS Sight Glass

The Industrial Furnace 3.5 X 3.5 Sight Glass is a specialized glassware piece used in industrial and laboratory settings. Its unique design allows for easy viewing and monitoring of processes within the furnace, making it an essential tool for maintaining and optimizing industrial operations.

Graduated Glass Tube 250 ML Lab Measuring Cylinder Healthcare Industrial

This listing is for a clear glass graduated tube, marked up to 250 ML. It features precise volume markings, making it suitable for various laboratory and industrial applications where accurate liquid measurement is required. The tube is made of durable glass, designed for professional use in healthcare, research, or educational settings. Please refer to images for exact condition and details. BLACK STOPPER IS NOT INCLUDED

1/2lb Tube Industrial Grade Optical Pitch / Polish Material

1/2lb Tube Industrial Grade Optical Pitch / Polish Material These are industrial grade and were obtained from a precision optics manufacturing plant. There are no markings on any of these tubes so the brand and specific grade / information is unknown. We have a large quantity of these in stock – if you’re looking for a large volume, please contact us.