Including 15 pcs:

1. Adapter,drying tube,75° with 24/40 joints 1pcs

2. Liebig condenser with 24/40 joint 200mm in jacket length 1pcs

3. Pressure equalizing funnel 125ml with 24/40 joint at top and 2mm PTFE stopcock 1pcs

4. Three-neck angled round bottom flask with 24/40 center joint and side joints 1000ml 1pcs

4. Cork stand 140mm in diameter for 1000ml flask 1pcs

5. 24/40 plastic clip for standard taper joint,10 pcs

All items are made by hand-blowing, with uniform wall thickness.

Material: Laboy Glass uses high-quality borosilicate glass to make their Glass Schlenk Tubes, which are annealed at 800 degrees Celsius to increase their strength and durability. The borosilicate glass is resistant to thermal shock and chemical corrosion, ensuring that the tube can withstand harsh laboratory conditions. Laboy glass tubes are heavy wall designed, made by hand-blowing to ensure uniform wall thickness.

Guarantee: The Laboy Glass Schlenk Tube comes with a 100% 40-day money-back guarantee. If you are not satisfied with your purchase, you can return the tube for a full refund, no questions asked. This guarantee reflects the high-quality and durability of Laboy glass products and ensures customer satisfaction.