Stopcocks, one-way
10** mm, 29,2 NS
227-3140
DURAN®, borosilicate glass, with solid glass or PTFE key.
- Replaceable NS keys
- Screw thread retaining device
- Leakage rate compliant with DIN 12540-1
Straight bore.
* with capillary side arms
** with rubber retaining device.
: DIN 12554.
- Hole Ø:10** mm
- Seq:10
- Spigot:29,2 NS
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