PYREX® Filter Crucible, Gooch, 20mm diameter sintered disc, porosity 1, 10mL
Manufactured from 3.3 expansion borosilicate glass complying with ISO 3585 (ASTM E-438 Type 1 Class A), Sintered glass filter discs comply with ISO 4793, Ideal for drying precipitates to constant mass at 110°C, Also suitable for ignition work up to 450°C (see safety notice below)
| STOPCOCK | STOPCOCK BORE MM | PK | Cat. No. | |
|---|---|---|---|---|
  | 1 | 20 | 5 | 3650/02M |
 | 2 | 20 | 5 | 3650/04M |
| 3 | 20 | 20 | 3650/06M |
| 4 | 20 | 5 | 3650/08M |