25 ml Clear Glass Erlenmeyer Flasks
Stock # 635134

• May be great for continuous extraction of analytes from a solid into an organic solvent.
• All wetted parts are manufactured from either low extractable borosilicate glass or Teflon.

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Use these 25 ml clear glass erlenmeyer flasks for continuous extraction of analytes from a solid into an organic solvent. The connection eliminates the need for hooks, springs and clamps common to standard ground joint designs.

As the flask containing the solvent is heated, vapors rise in the larger outside tube, enter the water-cooled condenser, and reliquefy. When the liquid level in the extractor reaches the top of the bent tube, siphoning action returns the extract-enriched solvent to the flask. All wetted parts are manufactured from either low extractable borosilicate glass (meets ASTM Type I Class A and USP Type I standards) or Teflon. The 25 ml glass erlenmeyer flasks have a 20/400 neck finish and are sold in cases of 6.

Compatible 20/400 black phenolic cone lined caps are also available, sold separately.