Kimble KIMAX Reusable Borosilicate Glass Tubes with Plain End and Marking Spot, With durable white ceramic marking spot, Pack of 72

Details

With durable white ceramic marking spotFire-polished top rimUniform wall thickness for maximum heat transfer and chemical resistanceCulture tubes made from KG-33 glass feature fire-polished top rim and uniform wall thickness for maximum heat transfer and chemical resistanceDesigned from ASTM™ specification E982, Type IV requirement