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Amazon.com: ACE GLASS 9253-10 Dewar Condenser, 70 mm Inner Diameter, 90 mm Interior Depth, 14/20 Outer Joint : Industrial & Scientific
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Amazon.com: stonylab Dewar Condenser, Borosilicate Glass Dewar Type Condenser Dry Ice Condenser Lab Condenser with 24/40 Joint Lower Drip Tip, 200mm Jacket Length and 40mm I.D. : Industrial & Scientific
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Amazon.com: ACE Glass 9254-05 Dewar Condenser, Angled Top Joint, 36mm Inner Diameter, 90mm Interior Depth, 14/20 Outer Joint : Industrial & Scientific
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