Test tube 20 ml P1-21-200 ungraded

Test tube P1 21-200 chemical laboratory round bottom has a rounded bottom and rounded edges with a wall thickness of 1.0 mm. Manufactured from high quality chemically resistant neutral glass. Glass test tubes, when reused, are subject to sterilization followed by drying. The test tube is 200 mm high and 20 mm in diameter.

The glass biological tube is ideal for tissue growth and general bacteriological work. A feature of the test tube is the same wall thickness and high transparency.

The tube is not sterile, has no field for writing, without graduation.