Syringe Membrane Filter Holders YKTG Filtrosir © for 13, 25, 35 mm membrane filters
Syringe filter holder YKTG Filtrosir is a disassemblable capsule with a seat for a membrane filter of the corresponding diameter inside of it. The inlet and outlet for feeding the filtered media have a form of a direct and inverse luer cone (syringe cone). The filter holder, together with a membrane filter, is the simplest system for membrane filtration. Filter holders of this type are designed to filter small volumes of medium under pressure created by a syringe or under vacuum by means of a special collector and a vacuum pump.
Compatibility of filter holders with filters (manufacturers):
- Merck Millipore;
- Sartorius;
- Domnick Hunter;
- PALL;
- Whatman;
- STL;
- Spectrum Lab;
- Sarstedt AG and Co;
- Saint-Gobain;
- FilterBio;
- Fisherbrand;
- Nalgene;
- Brand.
Compatibility of filter holders with filters (material):
- mixed cellulose;
- teflon;
- polyethersulfone;
- nylon;
- cellulose acetate;
- nitrocellulose;
- polycarbonate;
- regenerated cellulose;
- polycarbonate film;
- PTFE;
- polyamide of PES;
- cellulose nitrate;
- acetate polypropylene (PP);;
- Durapore (polyvinylidene difluoride hydrophilic, PVDF);
- GF (fiberglass).
Compatibility with membrane types:
- Durapore (polyvinylidene difluoride hydrophilic, PVDF);
- LCR (polytetrafluoroethylene hydrophilic, PTFE);
- GF (fiberglass);
- Express (polyethersulfone, PES);
- MF-Millipore (mixed cellulose ethers, MCE).
Syringe Filter Holders for 13 mm membrane filters
| Item Code | Filter, Ø mm | Material |
|---|---|---|
| DH 13 PL | 13 mm | Teflon |
| DH 13 PP | 13 mm | Polyoxymethylene (POM-C) |
Syringe Filter Holders for 25 mm membrane filters
| Item Code | Filter, Ø mm | Material |
|---|---|---|
| DH 25 PL | 25 mm | Teflon |
| DH 25 PP | 25 mm | Polyoxymethylene (POM-C) |
Syringe Filter Holders for 35 mm membrane filters
| Item Code | Filter, Ø mm | Material |
|---|---|---|
| DH 35 PL | 35 mm | Teflon |
| DH 35 PP | 35 mm | Polyoxymethylene (POM-C) |
Application area
Chromatography
Elimination of particles and microorganisms before chromatographic analysis is an important condition for protecting chromatographic columns from fine particles. In this case, the importance lies in the inertness of the materials used in manufacturing filter holders and membrane filters towards the medium to be filtered. Filter holders fully meet the highest requirements for these characteristics.
Clarifying filtration
The purpose of filtering solutions that are not prone to aggregation of colloidal particles is clarification. Syringe filters are perfect for general removal of particles and large microorganisms, cleaning, clarification and ultra-clarification of liquids. The syringe filters are widely used for these purposes in laboratory practice due to the fact that they have a high filtration rate and low adsorption characteristics.
Sterile filtration in medical laboratories
Sterile liquid filtration by means of syringe filters is an optimal method for preparation of pharmaceuticals, infusion solutions, and also biological samples for laboratory tasks.
