Test Tube, Material: Made from high quality, heavy duty, Borosilicate Glass, Light wall with Rim, Dimension: 150x16mm, Autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures, capacity: 20 ml, PK48
cardboard cryogenic tube Partition, Tubes: 15 mL, Color: White, 36 wells, well diameter: 17.5 mm, also with Write-on surface for descriptions or self numbering systems, quick/inexpensive solution with the added co