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Glassware Catalog

Septum-Inlet Flasks - Sigma-Aldrich Glassware Catalog


Filtration  •  Flat-Bottom  •  Round-Bottom  •  Multi-Neck  •  Schlenk  •  Septum-Inlet  •  Accessories

 

On this page:
Round-bottom flasks with septum-inlet
Storage flasks with stopcock-equipped septum-inlet


Round-bottom flasks with septum-inlet

With ground-glass joint. Use septum Z10,072-2 or Z12,435-4.

Flask size (mL)
S.T joint
Catalog Number
25
14/20
50
14/20
100
14/20
100
19/22
100
24/40
250
14/20
250
19/22
250
24/40
250
29/32
500
24/40
500
29/32


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Storage flasks with stopcock-equipped septum-inlet

With ground-glass joint. Use septum Z10,072-2 or Z12,435-4.

Flask size (mL)
S.T joint
Catalog Number
2mm glass stopcock
50
14/20
100
14/20
250
24/40
250
29/32

4mm glass stopcock
500
24/40
500
29/32
1000
24/40
1000
29/32

2mm PTFE stopcock
50
14/20
100
14/20
100
19/22
250
14/20
250
19/22
250
24/40
250
29/32

4mm PTFE stopcock
500
24/40
500
29/32
1,000
24/40
1,000
29/32


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