普兰德经济型B级滴定管 SILBERBRAND 无阀门

　　普兰德经济型B级滴定管, SILBERBRAND, Boro 3.3, 无阀门

　　Burette tubes:

　　SILBERBRAND, Boro 3.3. Error limits according to class B, DIN EN ISO 385. Calibrated to deliver (TD, Ex). Discharge tube with outer ? 8 mm. For use with PTFE stopcock.

　　PTFE stopcock:

　　with PP tip. Complete with mounting tool.

　　Spare burette tip:

　　for PTFE stopcock. PP, with screw cap.