All-Glass Filtration Assembly
- All wetted surfaces are pure borosilicate
glass
(or glass with stainless steel or PTFE supports)
- Ideal for purification of organic solvents for
HPLC
- Available in 25 or 47 mm filter sizes
|
25 mm All-Glass Assembly
|
Catalog numbers: |
25 mm |
47 mm |
Support type: |
Glass frit |
311220 |
311420 |
| Stainless steel |
311320 |
311520 |
| Teflon |
- |
311620 |
| Specifications |
25 mm holder |
47 mm holder |
| Materials: |
Funnel, base
unit and flask
Support |
Borosilicate glass
Borosilicate glass, stainless steel, or Teflon (PTFE) |
| Connections: |
Ground glass
joint
Side arm |
14/20
6 mm (3/8 inch) |
40/35
6 mm (3/8 inch) |
| Capacity: |
Funnel
Receiver flask |
15 ml
125 ml |
300 ml
1000 ml |
| Membrane filter size |
25 mm |
47 mm |
| Prefilter size (if
used with membrane) |
16 mm |
35 mm |
| Filtration area |
2.1 cm2 |
9.6 cm2 |
| Replacement Parts |
25 mm |
47 mm |
| Funnel (15 ml / 300 ml) |
311201 |
311401 |
| Support screen - SS |
311304 |
311504 |
| PTFE gasket (use with SS screen) |
311305 |
311505 |
| Support screen - Teflon |
- |
311604 |
| Support base - glass frit |
311222 |
311422 |
| Support base - SS or Teflon support |
311322 |
311522 |
| Clamp |
311003 |
311403 |
| Receiver flask (125 ml / 1 l) |
311225 |
311425 |
| Optional Accessories
|
25 mm |
47 mm |
| Funnel, 150 ml |
311208 |
- |
| Funnel, 500 ml beveled |
- |
311409 |
| Funnel, 1 liter graduated |
- |
311410 |
| Receiver flask, 2 liter |
- |
311426 |
| Filterceps (forceps) |
800000 |
| Vacuum/Pressure Pump (115V) |
800800 |
| Vacuum/Pressure Pump (220V) |
800801 |
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