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1 – 15 of 19 results
1

Azlon Azlon™ Spare Stopcock for Narrow Neck HDPE Aspirator

For use with narrow neck HDPE aspirator

Promotions are available
Type Aspirator Stopcock
Material HDPE
2

Pyrex™ Borosilicate Glass Aspirator Stopcock with Ground Cone

Inserts into the ground glass side-socket of an aspirator botte. Pyrex™ Borosilicate Glass Aspirator Stopcock with Ground Cone provides a leakproof seal.

Promotions are available
Type Aspirator Stopcock
For Use With (Equipment) Aspirator bottles 1541 and 1569
Material Borosilicate Glass
3

Pyrex Pyrex™ Borosilicate Glass Stopcock with Key

Manufactured from Pyrex™ borosilicate glass with PTFE key, for superior chemical resistance. Pyrex™ Borosilicate Glass Stopcock with Key are made to a taper of 1:10 giving a combination of performance and ease of operation.

Promotions are available
Includes PTFE key, Plastic screw thread retaining device
Material Borosilicate Glass
4

Pyrex Pyrex™ Straight Bore Stopcock

These stopcocks are specially designed and carefully manufactured for high vacuum applications

Promotions are available
5

BRAND™ Lateral Burette Stopcock for Burette, Amber

Lateral Burette Stopcock for Burette includes an interchangeable glass key.

Promotions are available
Includes Glass Key
Type Burette Stopcock
Material Amber Borosilicate Glass (3.3)
6

Pyrex Pyrex™ Plain Arms, Straight Bore Stopcock

Externally operated valve to regulate the flow of a liquid.

Promotions are available
Type Straight Bore Stopcock
Material Borosilicate Glass
7

Pyrex Pyrex™ Borosilicate Glass High Vacuum Double Bore Stopcock

Constructed of Borosilicate glass. Pyrex™ Borosilicate Glass High Vacuum Double Bore Stopcock keys and barrels are precision ground together in matched pairs for optimum performance. Each key and barrel are numbered to ensure they are always paired together. All side-arms are 100mm in length.

Promotions are available
Description Sidearm Wall Thickness: 1.5mm
Length (Metric) 100 mm
Material Borosilicate Glass
8

BRAND™ Needle-Valve Stopcock and Spare Spindle

Needle-Valve Stopcock and Spare Spindle constructed of PTFE with retention device.

Promotions are available
9

DWK Life Sciences DURAN™ Single way Stopcock, complete with SBW-J-key

Shut-off taps with threaded plug.

Promotions are available
Material Borosilicate Glass (3.3), SBW-J, Polypropylene
For Use With (Application) Installation in glass apparatus and devices
Autoclavable Not Autoclavable
Width (Metric) 1.5 mm
10

DWK Life Sciences DURAN™ Single way Stopcock, complete with PTFE key, Taper 1:5

1:5 shut-off taps with PTFE plug for grease free operation.

Promotions are available
Material Borosilicate Glass (3.3), PTFE
For Use With (Application) Suitable for installation in glass apparatus for vacuum applications
Autoclavable Autoclavable
11

DWK Life Sciences DURAN™ Straight Valve, PRODURAN™

The perfect solution for dosing and controlling gases and liquids as a through put variant.

Promotions are available
Material Borosilicate Glass (3.3), PTFE
No. per Pack 10/Pk.
For Use With (Application) Ideal for dosing and controlling gases and liquids; High vacuum suitability due to the thick-walled attachments; Suitable for installation in glass apparatus for vacuum applications, e.g. for the construction of steering lines (vacuum inert gas lines, nitrogen distribution rakes)
Autoclavable Autoclavable
12

Quickfit Pyrex™ Rotaflo™ Right Angle Pattern Plain Side-arm

Side arms are 100mm in length

Promotions are available
Type Plain Side-arm Stopcock
Material Borosilicate Glass
13

DWK Life Sciences DURAN™ 90° valve, PRODURAN™

The perfect solution for dosing and controlling gases and liquids as angle valve.

Promotions are available
Material Borosilicate Glass (3.3), PTFE
No. per Pack 10/Pk.
For Use With (Application) Ideal for dosing and controlling gases and liquids; High vacuum suitability due to the thick-walled attachments; Suitable for installation in glass apparatus for vacuum applications, e.g. for the construction of steering lines (vacuum inert gas lines, nitrogen distribution rakes)
Autoclavable Autoclavable
14

DWK Life Sciences DURAN™ Single way Stopcock, complete with hollow key with glass handle

To be used for higher tightness requirements.

Promotions are available
Material Borosilicate Glass (3.3)
For Use With (Application) When working with temperature changes and higher tightness requirements; Installation in glass apparatus and devices
Autoclavable Autoclavable
15

DWK Life Sciences DURAN™ Three-way Stopcock, complete with SBW-J key, T-bore

3-way tap with threaded plug.

Promotions are available
Material Borosilicate Glass (3.3), Polypropylene
No. per Pack 5/Pk.
For Use With (Application) Installation in glass apparatus and devices
Autoclavable Not Autoclavable
Width (Metric) 1.5 mm

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