Stopcocks, one-way
2,5 mm, 14,5 NS
201-3136
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:2,5 mm
- Seq:15
- Spigot:14,5 NS
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