PYREX® Stopcock, high vacuum, straight bore, glass key, 3mm bore
Manufactured from 3.3 expansion borosilicate glass complying with ISO 3585 (ASTM E-438 Type 1 Class A), Each stopcock is tested for high vacuum performance, Keys and barrels are precision ground together in numbered matched pairs for optimum performance, All side-arms are 100mm in length
| PK | Cat. No. | |
|---|---|---|
  | 1 | SSV103 |
| 1 | SSV104 |
 | 1 | SSV204 |