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ACE GLASS 9566-17 Air Reflux Microscale Condenser, 20-400 Thread Top, 14/10 Outer, 14/10 Inner Bottom: Amazon.com: Industrial & Scientific
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Amazon.com: Laboy Glass Dimroth Reflux Condenser Coiled with 24/40 Joints 275mm in Coil Length 565mm in Overall Height with Glass Hose Connections Organic Chemistry Lab Glassware Apparatus : Industrial & Scientific
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