2- and 3-way stopcocks

2‑way stopcocks with PTFE plug

2‑way stopcocks with PTFE plug

3‑way stopcocks, with solid glass plug

3‑way stopcocks, with solid glass plug

3‑way stopcocks, with PTFE plug

3‑way stopcocks, with PTFE plug

3‑way stopcocks acc. to Czako, with PTFE plug

3‑way stopcocks acc. to Czako, with PTFE plug

3‑way stopcocks acc. to Czako, with solid glass plug

3‑way stopcocks acc. to Czako, with solid glass plug

PTFE 2‑way stopcocks with solid glass plug

PTFE 2‑way stopcocks with solid glass plug