Double manifolds are equipped with high vacuum hollow glass stopcocks

• Heavy wall borosilicate construction
• Short path
• Ground glass 35/20 Joint
• 4 Ports
• Hollow Glass stopcocks

The smaller O.D. (17 mm) front tube is designed for inert gases. The larger O.D. (22 mm) back tube is for vacuum use. The back tube features a 35/20 socket, available on the right or left hand side. Manifolds are equipped with four ports. All hose connections are 10 mm.