Sigma-Aldrich
Labware logo
Decrease Font Size Increase Font Size Email this page to a friend Printer Friendly Page
Labware > Glassware Catalog > Vacuum Adapters
Glassware Catalog

Vacuum Adapters

Connecting  •  Reducing/Enlarging  •  Septum-Inlet  •  Specialty  •  Tubing  •  Vacuum

On this page: Vacuum adaptersStopcock adaptersTransfer adapters
High-vacuum valve adaptersGas-inlet adapters
Distilling adaptersFiltration adapters

Vacuum adapters


 
Inner joint with side-port
al_Z12239L
S.T. Joint
Catalog Number
14/20
19/22
24/40
29/32
34/45

Inner joint
al_Z41568L
S.T. Joint
Catalog Number
14/20
19/22
24/40
29/32
34/45
Outer joint
al_Z20259L
S.T. Joint
Catalog Number
14/20
19/22
24/40
29/32
34/45

 

Back to Top


Stopcock adapters

al_Z54947LA Glass and PTFE stopcocks have a 2mm bore and accommodate 1/4in. i.d. tubing.
al_glassware_note8
al_Z54947LB
S.T. Joint
Glass
Catalog Number
PTFE
Catalog Number
Straight
14/20
19/22
24/40
29/32
34/45
 
Side-port
 
 
14/20
19/22
24/40
29/32
34/45

 

Back to Top

Vacuum-transfer adapters

al_Z11574L al_glassware_note9
S.T. Joint
PTFE Stopcocks
Catalog Number
14/20
2mm
19/22
2mm
24/40
4mm
29/32
4mm


Back to Top


High-vacuum valve adapters

al_Z54967L
Features 0-10mm PTFE valve. For use with 1/4in. i.d. tubing.
al_glassware_note10
S.T. Joint
Catalog Number
14/20
19/22
24/40
29/32
34/45


Back to Top

Gas-inlet adapters

al_Z41577L
S.T. Joints
Catalog Number
14/20
19/22
24/40
29/32


Back to Top

Vacuum-distilling adapters

al_Z12238L
S.T. Joints
Catalog Number
14/20
19/22
24/40
29/32

Vacuum-distilling adapters

al_Z285447a With side hose connection and drip-tip. Socket joint (SJ) 35/25 adapter fits standard Büchi rotary evaporator glassware.al_glassware_note11
S.T. Joints
Catalog Number
14/40
19/22
24/40
29/32
35/25


Back to Top

Vacuum-filtration adapters

al_Z11561L al_glassware_note12
S.T. Joint
Flange i.d. (mm)
Catalog Number
14/20
23
24/40
31
24/40
38
29/32
31
29/32
38
Replacement rubber adapter
 
23
 

31
 
38

Back to Top