Membrane Filter Holder All Glass
Product Code : JA-PLE-2255
The Membrane Filter Holder All Glass (SKU JA-PLE-2255) is a borosilicate glass funnel, membrane support and receiving flask assembly for vacuum filtration through a membrane filter. This all glass membrane filter holder supports the membrane on a sintered glass disc and holds the funnel in place with an aluminium duck clamp. It is listed in two sizes, for 47 mm and 25 mm membranes, and JaincoLab makes it for HPLC solvent filtration and microbiology work in pharmacy and analytical laboratories.
Specifications
Both sizes are made of borosilicate glass with a sintered disc for membrane support and an aluminium duck clamp; the 47 mm holder has a 300 ml funnel on a 1000 ml flask, and the 25 mm holder has a 35 ml funnel on a 250 ml flask.
| Product | Membrane Filter Holder All Glass |
| SKU | JA-PLE-2255 |
| Material | Borosilicate glass |
| Membrane support | Sintered disc |
| Clamp | Aluminium duck clamp |
| 47 mm size | For 47 mm membranes; funnel 300 ml; flask 1000 ml |
| 25 mm size | For 25 mm membranes; funnel 35 ml; flask 250 ml |
Uses of the all glass membrane filter holder
The holder is used for vacuum filtration of liquids through a membrane when the filtrate must be free of particles, which makes it a standard item for preparing HPLC solvents and for membrane filtration methods in microbiology practicals.
- Filtering HPLC solvents and mobile phases through 47 mm membranes
- Membrane filtration of small sample volumes with the 25 mm holder and 35 ml funnel
- Microbiology practicals that filter water or liquid samples through a membrane
- Clarifying solutions before instrumental analysis in pharmaceutical analysis labs
Scope of supply and ordering
Each holder is supplied in the size ordered – the 47 mm version with its 300 ml funnel and 1000 ml flask, or the 25 mm version with its 35 ml funnel and 250 ml flask – complete with the sintered disc and aluminium duck clamp. Membranes, accessories, spares and quantities are confirmed on the quotation.
Minimum order quantity, lead time and packing are confirmed on each quotation according to the sizes, the quantity and the delivery destination. JaincoLab supplies single holders to college laboratories, bulk quantities to institutions, and export consignments to Africa, the Middle East and South and South-East Asia.
Frequently asked questions
Which membrane sizes does the holder take?
It is listed in two sizes: one for 47 mm membranes and one for 25 mm membranes.
What are the funnel and flask capacities?
The 47 mm holder has a 300 ml funnel and a 1000 ml flask; the 25 mm holder has a 35 ml funnel and a 250 ml flask.
Are membranes and a vacuum pump included?
This listing covers the glass holder with its sintered disc and clamp. For a kit that adds a vacuum pump, tubing and a pack of membranes, see the Filtration Assembly; membranes can also be added to the quotation.
Related products
- Filtration Assembly
- Membrane Holder
- Heavy Wall Filter Flasks, Borosilicate Glass
- Economy Range Sintered Discs
Browse the JaincoLab range of pharmacy lab equipment and the wider lab glassware catalogue.
Request a quote
To order the Membrane Filter Holder All Glass, send the membrane size, the quantity and the delivery destination through the JaincoLab contact page or email [email protected]. Institutions and contractors buying under a tender can also reach us via the tenders page.
