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Graduated concentrator tubes for use with Kuderna-Danish evaporative set-ups. Tube can be stoppered for storage.
Top Joint size is 19/22 Overall height is 100mm for both the 4 and 10mL, and 170mm for the 25mL. Available with and without hooks.
Manufactured with pride in Vineland, New Jersey, USA
All Glassware is individually inspected against manufacturing drawings, and Certificates of Conformity are available upon request to meet QA/QC documentation requirements.
