United Scientific® Borosilicate Glass Test Tubes Without Rim, Autoclavable Reusable Laboratory Tubes, Multiple Sizes & Pack Options Volume:16X100mm making it easy to connect

making it easy to connect to a variety of lab setups

essential oils

colorful teacher models are visible from the back of the classroom and effectively demonstrate maternal and paternal chromosome pairing and recombination

and resistant to chemicals

United Scientific® Borosilicate Glass Test Tubes Without Rim, Autoclavable Reusable Laboratory Tubes, Multiple Sizes & Pack Options Volume:16X100mm making it easy to connectThe United Scientific Borosilicate Glass Test Tubes Without Rim are designed for dependable performance in educational, research, industrial, and quality control laboratories. Manufactured from premium borosilicate glass, these laboratory test tubes provide excellent resistance to thermal shock, chemicals, and repeated sterilization cycles. Featuring a smooth rimless design, these reusable test tubes are suitable for sample storage, heating, mixing,