Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements.

This tubing is used for drain, vent, and general laboratory applications, and is specially formulated for resistance to flex-fatigue and abrasion. It has heavy walls to withstand a full vacuum, and may be used on a variety of glassware including filter flasks, condensers, and distillation adapters.…

Use with Kuderna-Danish and other concentrators. May be stoppered for analysis or storage.

Useful in connecting apparatus Glass Serrated tips hold tubing in place

The Slow-Dry concentrator tube reduces the risk of concentrating a sample to dryness. Its unique tip features an insulated air space around the constricted end of the tube, shielding the sample and providing a protective temperature buffer. Secure to assembly with 675300 polyacetal clamps, not supplied.

33 expansion borosilicate glass tubing with cut ends. Medium wall precision bore tubing Tubing has a low coefficient of expansion and a high resistance to chemical attack Conforming to USP Type I and ASTM E438, Type I, Class A requirements

Tubing nuts and ferrules are used to make connections between the tubing and the end fittings of CHROMAFLEX® columns.

Optional concentrator tube for use with Kuderna-Danish and other concentrators. May be detached from the complete assembly and stoppered for analysis or storage. Secure to assembly with 662750 springs or 675300 polyacetal clamps, not supplied.