Stoppers

Cap type stoppers are used to seal unused ports on Air Sampling Manifolds. Use 7670 pinch clamp to secure caps to ports.

Sperical stoppers, sizes 12 and 18 are solid, all others are hollow.

13 MM SEPTA, TFE/SIL

Bromobutyl rubber compound with a high level of chemical purity Straight Plugs and Lyophilization Stoppers (2-leg, 3-Leg and Igloo) are available All Ultra Pure Stoppers are autoclavable Ultra Pure Straight Plug Stoppers are made from a bromobutyl

Flask length standard taper stoppers, size 9 is solid, all others are hollow.

With 14/10 outer joint externally threaded for making O-RING-CAP-SEAL connection with mating inner joint. Supplied with cap and O-Ring. For replacement caps, see 9590-46 for O-Rings, see 7855-720.

Hy-n-Dry stopper makes any vessel a desiccator, inexpensively. Allows sample storage for long periods, free from atmospheric moisture, even during overnight temperature changes or when refrigerating.

Ground glass stopper for 7/10 or 14/20 joint, for use with microscale equipment.

Hy-n-Dry stopper makes any vessel a desiccator, inexpensively. Allows sample storage for long periods, free from atmospheric moisture, even during overnight temperature changes or when refrigerating.

Medium length standard taper stoppers, size 7/15, 10/18 and 12/18 are solid, all others are hollow.

Hollow glass stoppers with PTFE-Clad tapered section for controlled expansion, no jamming.

Medium length standard taper stoppers, size 7/15, 10/18 and 12/18 are solid, all others are hollow.