Set of 48 industrial-quality 20ml test tubes made from heavy-duty Borosilicate 3.3 glass. These tubes, featuring a thin wall with a uniform thickness of 1.2mm, exhibit excellent thermal shock resistance and boast chip-resistant fire-polished beaded rims. Autoclavable for easy sterilization, they can withstand direct flame, high temperatures, and thermal shocks.
Original price was: $34.56.$33.36Current price is: $33.36.
























