Laboy Glass Coiled Reflux Condenser, Coil Style, 200 mm Jacket Length, 24/40 Joints, Removable Hose Connections, Borosilicate 3.3 Lab Glassware for Organic Chemistry

Coiled condenser is the reverse of the Graham Condenser, the coolant flows through the inner coil, and the vapor condenses inside the outer jacket. With removable hose connections. Laboy glass are all made of high-quality borosilicate glass and made by hand-blowing to ensure uniform wall thickness.

• Coil style coiled reflux condenser for intensive cooling in organic chemistry; the tightly wound inner coil provides a large cold surface so vapors condense quickly and return to the flask for strong, stable reflux.
• 200 mm jacket length with 24/40 standard taper joints, a versatile size suited to roughly 100–300 mL flasks used in routine organic synthesis.
• Jacketed body has a 24/40 outer joint at the top and a matching inner drip-tip joint at the bottom so condensate returns directly to the reaction mixture instead of running down the joint surface.
• Removable hose connections with barbed fittings for tubing around 8 mm I.D.; hose barbs can be rotated to direct hoses neatly along the support stand or removed entirely for easier cleaning and storage.
• Hand-blown from heavy-wall borosilicate 3.3 glass with precision-ground joints, offering good thermal shock resistance and reliable sealing with other Laboy 24/40 jointed glassware.