Manifolds are equipped with 4 mm double oblique, high vacuum solid glass stopcocks which are precision ground with corresponding numbers on barrel and plug.

• Hollow glass stopcocks (held in by vacuum)
• Heavy wall borosilicate construction
• 3, 4 or 5 port options available

Solid glass stopcocks have constant pressure retention devices. Manifold beams have an ext. Ø of 22 mm and are available in a variety of opening configurations. Distance between stopcocks is 100 mm center to center.