Test Tube, light wall, cap. 15ml, 125x16mm, boro. Glass, Without Rim, Pack of 100

Details

Here is the corrected text: 15mL (0.5oz) test tubes are made of high-quality, heavy-duty borosilicate 3.3 glass. They have a uniform wall thickness of 1.2mm, providing excellent thermal shock resistance. The flat, fire-polished rims make these tubes ideal for culture testing. They are autoclavable for easy sterilization and can withstand low temperature gradients, direct flames, high temperatures, and thermal shocks. These tubes offer superior chemical durability and heat tolerance. Designed for use in professional laboratories, they are also an ideal choice for science classrooms and household use, such as organizing and storing spices and craft supplies. This pack of 100 rimless test tubes features fire-polished, flat edges with uniform 1.2mm walls. Each tube measures 125mm (5") tall, with an outer diameter of 16mm (0.6"). They are autoclavable and offer superior chemical durability. Eisco Labs Borosilicate glass has the following heat tolerances: strain point 515°C, annealing point 565°C, and softening point 820°C.