Filter Flasks/Accessories
Screwthread Connectors (Replacement)
- Polypropylene screwthread connectors with Viton ‘O’ rings for use up to 140°C.
- PTFE screwthread connectors with PTFE protected ‘O’ rings for use up to 200°C.
- PTFE connectors have a high chemical resistance and are ideal for connections in contact with aggressive liquids or chemical vapours.
| Brand | Description | Std/Pack |
|---|---|---|
| Pyrex | PTFE Screwthread Connector | 10 |
| Pyrex | PP Screwthread Connector | 10 |
| Pyrex | Screwthread Holder | 10 |
| Quickfit | Keck Connector with TP9 for SQ13 | 10 |
| Brand | Top x Btm OD (mm) | Std/Pack |
|---|---|---|
| Cope | 21 x 12 | 10 |
| Cope | 27 x 17 | 10 |
| Cope | 33 x 21 | 10 |
| Cope | 41 x 27.5 | 10 |
| Cope | 53 x 33 | 10 |
| Cope | 68 x 48 | 10 |
| Cope | 78 x 58 | 10 |
| Cope | 89 x 66 | 10 |
| Cope | Set of 8 sizes | 10 |
Protective Collars, EPDM Rubber
- Complies with ISO 6556 and DIN 12476.
- Heavy wall construction for vacuum filtration applications.
- ‘Studded’ base to minimise surface abrasion
- With tooled neck to accept a drilled rubber stopper.
| Brand | Description | Std/Pack |
|---|---|---|
| Cope | For 250 & 500ml Flask | 10 |
| Cope | For 1 litre Flask | 10 |
Buchner/Filter Flasks, with Screwthread Connector
- Complies with ISO 6556 and DIN 12476.
- Heavy wall construction for vacuum filtration applications.
- ‘Studded’ base to minimise surface abrasion
- With tooled neck to accept a drilled rubber stopper.
| Brand | Cap/mL | Neck Size (mm) | Std/Pack |
|---|---|---|---|
| With Screwthread Connectors | |||
| Pyrex | 100 | 24 | 10 |
| Pyrex | 250 | 35 | 10 |
| Pyrex | 500 | 35 | 10 |
| Pyrex | 1,000 | 45 | 5 |
| Pyrex | 2,000 | 60 | 5 |
| Pyrex | 5,000 | 68 | 5 |
| With Glass Side Arms | |||
| Pyrex | 250 | 28 | 12 |
| Pyrex | 500 | 32 | 12 |
| Pyrex | 1,000 | 36 | 12 |
| Pyrex | 1,000 | 48 | 5 |
| Pyrex | 2,000 | 60 | 5 |
| Pyrex | 3,000 | 68 | 5 |
| Pyrex | 5,000 | 68 | 5 |