Bello 60pcs Borosilicate Glass Test Tube 15mmX125mm with Rubber Cork (30pcs Test Tube, 30pcs Cork)

Bello Borosilicate Glass Test Tube 15mmX125mm with Rubber Cork
30pcs Test Tube, 30pcs Cork

The Bello Borosilicate Glass Test Tube Set is an essential laboratory accessory designed for scientific experiments, educational use, and professional applications. This set includes 30 high-quality borosilicate glass test tubes (along with 30 durable rubber cork stoppers, enabling a tight and secure seal for all your testing and storage needs. Built from Borosilicate 3.3 glass, these tubes are highly resistant to thermal shock, chemical corrosion, and high temperatures, making them ideal for use in chemistry, biology, and research labs. The rubber corks fit snugly to prevent contamination or spillage, offering safe and reliable sample handling.