Description
GSC International TT12-75-72 Borosilicate Glass Test Tubes – 12mm x 75mm with Rolled Rims and Uniform Walls – Pack of 72 Laboratory Tubes for Heating Experiments and Science Classrooms
QUALITY BOROSILICATE GLASS test tubes provide strength durability and resistance to chemical reactions in lab use
UNIFORM WALL THICKNESS with rolled rims ensures consistent quality and safe handling during experiments
STANDARD SIZE tubes measure 12 millimeters in diameter and 75 millimeters long suitable for heating and lab work
CONVENIENT PACK of 72 glass test tubes is ideal for classrooms small labs and home science experiments
VERSATILE LAB SUPPLY for chemistry biology physics and general science experiments offering reusable glassware
⚠️ Proposition 65 Warning for California Residents:
WARNING: This product may expose you to chemicals including styrene and/or bisphenol A (BPA), which are known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
Safety Notice: This product is not a toy. Intended for users aged 15 and older with adult supervision.
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