Laboy Glass Single-Bank Vacuum Manifold for Schlenk Line, 6-Port Air-Free Chemistry Glassware with 4mm PTFE Stopcocks, 10mm Serrated Hose Connections, Heavy-Wall Borosilicate Glass

The Laboy Glass Single-Bank Vacuum Manifold is designed for Schlenk line and air-free chemistry applications where multiple reaction vessels need to be connected to a shared vacuum line. This manifold includes six ports, each fitted with an independent 4mm PTFE stopcock for controlled vacuum access. The delivery ports feature 10mm serrated hose connections, making them suitable for connection with heavy-wall rubber tubing, Schlenk flasks, reaction tubes, or other compatible vacuum glassware. The main tube is made from 22mm borosilicate glass tubing and is open at both ends, allowing connection to a vacuum pump, cold trap, adapter, or related vacuum-line components. In a typical Schlenk setup, a cold trap should be installed between the manifold and the vacuum pump to help reduce the risk of solvent vapor contamination. This product is a single-bank vacuum manifold only. Vacuum pump, cold trap, tubing, clamps, reaction flasks, and other Schlenk line accessories are not included. Key Specifications: Product Type: Single-bank vacuum manifold Number of Ports: 6 Stopcock Type: 4mm PTFE stopcocks Hose Connection: 10mm serrated hose connections Main Tube Diameter: 22mm Port Spacing: 100mm center-to-center Material: Borosilicate glass Application: Schlenk line, vacuum line, air-free chemistry

• SINGLE-BANK VACUUM MANIFOLD: Designed as a vacuum manifold for Schlenk line and air-free chemistry setups. The main tube is open at both ends for connection to a vacuum source, cold trap, tubing, or related vacuum-line components.
• 6 PORTS WITH 4MM PTFE STOPCOCKS: Features six individually controlled ports with 4mm PTFE stopcocks, allowing each reaction line to be opened or closed independently during vacuum operation.
• 10MM SERRATED HOSE CONNECTIONS: Each delivery port is equipped with a 10mm serrated hose connection for attaching heavy-wall rubber tubing to Schlenk flasks, reaction tubes, or other compatible lab glassware.
• PRACTICAL SCHLENK LINE COMPONENT: Commonly used in organic, inorganic, and bioorganic chemistry for handling moisture- and air-sensitive materials under vacuum. A cold trap should be placed between the manifold and vacuum pump to help protect the pump from solvent vapors.
• HEAVY-WALL BOROSILICATE GLASS: Hand-blown from durable borosilicate glass with a 22mm medium/heavy-wall main tube. Port spacing is 100mm center-to-center for convenient connection and bench setup.