Lab Glass Double Manifold Vacuum Gas Distributor - Schlenk Line System with PTFE Stopcocks for Chemistry Labs & Research Experiments

Usually the product will be sent in 2-5 working days and takes about 3--9 business days to reach you The double manifold, also called vacuum gas distributaries usually used in Schlenk line. With 4mm double oblique, high vacuum solid PTFE stopcocks. The solid PTFE stopcocks have constant pressure retention devices. Distance between stopcocks is 100mm center to center. Laboy glass flasks are heavy wall designed, made by hand-blowing to ensure uniform wall thickness, made of high-quality borosilicate glass and annealed at 800 degree Celsius, can be heated directly in an open flame and can withstand typical laboratory thermal variations in Chemistry processes like heating and cooling.