Borosil Reusable Heavy Duty Test Tubes with Beaded Rim, 55 mL (25 x 150 mm), 200/CS

Borosil® Reusable Heavy Duty Test Tubes with Beaded Rim, 55 mL (25 x 150 mm), 200/CS
Borosil® Reusable Heavy Duty Test Tubes are constructed from mechanically strong, low-extractable Borosil®icate glass. The flame-polished, beaded rim confers strength, preventing chipping & cracking. Thick, uniform walls, excellent heat resistance & rounded bottoms mean tubes can be reused without issue. Borosil® Reusable Heavy Duty Test Tubes comply with ISO/DIN 4142. Avail. in a variety of sizes from 3mL (10mm x 75mm) to 170mL (38mm x 200mm).

In collaboration with Borosil® Glass Works, Foxx Life Sciences is proud to bring the outstanding quality of Borosil® Type 3.3 Borosil®icate glassware to North America for the first time. Manufactured from the same USP Type 1 Borosil®icate glass that North American scientists have come to trust, Borosil® Laboratory Glassware offers unparalleled mechanical strength, clarity & reliability at competitive prices. And thanks to a unique annealing process, Borosil® Glassware is stress-free and incredibly resistant to thermal shock.


• Manufactured from thick-walled borosilicate glass for high mechanical strength and durability. Designed with a beaded rim and round bottom for safe handling and compatibility with laboratory accessories. High thermal shock resistance allows safe heating and temperature changes during experiments.
• Borosil® heavy duty test tubes are used in laboratories to hold, mix, and heat chemicals during experiments, sample preparation, and analytical procedures.
• Material: 3.3 Borosilicate Glass