These innovative 100mL PYREX concentrator tubes combine the concepts of a Kuderna-Danish flask and tube into one piece of glass apparatus. They have 24/40 Standard Taper outer joints and are designed for use with the PYREX Accelerated One-Step extractor/concentrator, it is unjacketed and can be placed in a hot water bath for solvent heating. The 100mL capacity permits sufficient solvent capacity for the full extraction process. The bottom portion of the tube is never heated, so the sample wont boil dry. The jacketed version permits circulation of hot water through the jacket to boil the solvent during extraction/concentration. The bottom portion of the tube is never heated, so the sample wont boil dry. This product is supplied with two connectors, two washers and one Keck clamp.
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