Test Tube, light wall rimless, 12ml, 100x16mm, Borosilicate glass, Pack of 100

Details

Here is the corrected text: 12mL (0.4oz) test tubes are made of high-quality, heavy-duty borosilicate 3.3 glass and feature 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 direct flame, high temperatures, and thermal shocks due to their low temperature gradient. These tubes also offer superior chemical durability and heat tolerance. Designed for use in professional laboratories, they are 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 is made of high-quality borosilicate 3.3 glass with a 12mL capacity. The tubes feature fire-polished, flat edges with uniform 1.2mm walls. Each tube measures 100mm (4") 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.