半岛bd体育手机客户端 说明
一般描述
Angled position makes manipulation of stopcock easier than conventional style. Leak-proof with complete drainage, pressure-equalizing arm, precise needle-valve adjustment, and double-scale graduations.
Threaded stopcock (0 to 3 mm orifice for funnels up to 250 mL and 0 to 5 mm orifice for funnels 500 mL and larger) with PTFE plug permits smooth needle-valve adjustment down to 0.1 mL/min flow rate. Double PTFE-ring seals prevent exposure of backup O-ring to corrosive liquids.
半岛bd体育手机客户端 性质
| 特点 | 0-3 pressure equalizing funnel |
| 容量 | 250 mL |
Sigma-Aldrich
m.cnreagent.com
