Tapered Concentrator Tubes
![Tapered Concentrator Tubes](https://krackeler.com/tt/lg/graphics/0186/jpg/570061-0519.jpg)
This tapered concentrator tube is for use with Kuderna-Danish and other concentrators. It may be detached from the complete assembly and stoppered for analysis or storage. Secure tube to assembly with springs or 675300 polyacetal clamps (not supplied). Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements.