Kimble Kimax Reusable Borosilicate Glass Tubes with Plain End are made of quality, borosilicate glass. The test tubes feature a beaded rim that has been fire polished to ensure a smooth edge. The reusuable test tubes come with a uniform design that enables heat transfer while resisting chemicals. The culture tubes do not come with a marking spot. As lab tubes they meet laboratory requirements and standards.
Kimble Kimax Reusable Borosilicate Glass Tubes with Plain End Features:
· Borosilicate glass
· Beaded rim
· Uniform construction
· Allows increased heat transfer
· Resistant to chemicals
· Plain end