Search Thermo Fisher Scientific
Stopcocks
Stopcocks work as valves, serving to regulate, interrupt, or completely stop gas or liquid flow through piping, tubing, or a faucet, with tubes attached to the stopcock’s female joint, easily separated or connected by a turn of the stopcock. Stopcocks may be held in place by vacuum, rubber rings, or clips. Glass stopcocks need stopcock grease for lubricating and sealing the plug and shell. Glass stopcocks with plastic plugs are sealed without grease but are less effective for high vacuum. Plastic plug glass stopcocks, however, work well for low vacuum applications.
Products (8)
Learn More (0)
Documents & Support
(0)8 Products
Filter
Product | For Use With (Equipment) | Material | Outlet Port | Size | Price | |
|---|---|---|---|---|---|---|
| In-House Fluid Transfer System | Polypropylene | — | Case of 6 | |||
| In-House Fluid Transfer System | Polypropylene | — | Each | |||
| In-House Fluid Transfer System | Polypropylene | — | Case of 6 | |||
| In-House Fluid Transfer System | Polypropylene | — | Each | |||
| — | Polypropylene | Tubulated | Case of 4 | |||
| — | Polypropylene | Tubulated | Each | |||
| — | Polypropylene | Tubulated | Case of 4 | |||
| — | Polypropylene | Tubulated | Each |
Nalgene™ Stopcocks Thermo Scientific™
Permit reliable, accurate liquid flow control in liquid handling systems by using Thermo Scientific™ Nalgene™ Stopcocks. They are ideal for use in developing in-house fluid transfer systems for one-way fluid path for accurate filling or dispensing.
Nalgene™ Stopcocks Thermo Scientific™
No. per Case: 6. Type: Stopcock. No. per Pack: 1. Plug Material: Polypropylene.
Nalgene™ Stopcocks Thermo Scientific™
Permit reliable, accurate liquid flow control in liquid handling systems by using Thermo Scientific™ Nalgene™ Stopcocks. They are ideal for use in developing in-house fluid transfer systems for one-way fluid path for accurate filling or dispensing.
Nalgene™ Stopcocks Thermo Scientific™
Permit reliable, accurate liquid flow control in liquid handling systems by using Thermo Scientific™ Nalgene™ Stopcocks. They are ideal for use in developing in-house fluid transfer systems for one-way fluid path for accurate filling or dispensing.
Nalgene™ Three-way Stopcock Thermo Scientific™
Experience in-house fluid transfer system flexibility with a Thermo Scientific™ Nalgene™ Three-way Stopcock, arranged in a T-shape to connect any two — or all three — arms of the stopcock with ease.
Nalgene™ Three-way Stopcock Thermo Scientific™
Type: Stopcock. Material: Polypropylene. Plug Material: Polypropylene. Outlet Port: Tubulated.
Nalgene™ Three-way Stopcock Thermo Scientific™
Experience in-house fluid transfer system flexibility with a Thermo Scientific™ Nalgene™ Three-way Stopcock, arranged in a T-shape to connect any two — or all three — arms of the stopcock with ease.
Nalgene™ Three-way Stopcock Thermo Scientific™
Experience in-house fluid transfer system flexibility with a Thermo Scientific™ Nalgene™ Three-way Stopcock, arranged in a T-shape to connect any two — or all three — arms of the stopcock with ease.