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Laboy Glass Dean Stark Distillation Receiver Trap, 5mL Graduated, 19/22 Standard Taper Joints, 2mm PTFE Stopcock, Heavy Wall Borosilicate 3.3 for Azeotropic Distillation
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$34.62 cheaper than the new price!!
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New $57.70
Product details
| Management number | 211773180 | Release Date | 2026/04/04 | List Price | $23.08 | Model Number | 211773180 | ||
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- [PROFESSIONAL GRADE] - Manufactured from premium Borosilicate Glass 3.3, annealed at 600°C to eliminate residual stress. This heavy-wall construction ensures high resistance to thermal shock and chemical corrosion, ideal for rigorous laboratory use.
- [AZEOTROPIC DISTILLATION] - Specifically designed for the continuous separation of water from a reaction system. The vapor rises through the side arm, condenses, and drops into the graduated trap where water separates from the solvent, driving the reaction forward.
- [PRECISION GRADUATION] - Features a 5mL capacity receiver tube with clear, permanent graduations. This allows for accurate measurement and monitoring of the collected distillate volume during synthesis or essential oil extraction.
- [PTFE STOPCOCK] - Equipped with a 2mm PTFE (Teflon) stopcock. Unlike glass stopcocks, PTFE is self-lubricating, chemically inert, and requires no grease, ensuring a contamination-free environment and preventing seizing.
- [LEAK-PROOF JOINTS] - Designed with standard taper 19/22 inner and outer ground glass joints. Precision grinding ensures a vacuum-tight seal, compatible with standard lab glassware for secure assembly in reflux setups.
Distillation Apparatus
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