PYREX® Aspirator Stopcock, with 29/32 Ground Cone Glass Key
For use with Aspirator bottles 1541: and 1569, Type 1568/04M with ROTAFLO® PTFE key which is chemically inert and requires no lubrication, Type 1571/02M with traditional glass key
| STOPCOCK | PK | Cat. No. | |
|---|---|---|---|
  | 29/32 | 1 | 1571/02M |