Purification and separation technology plays vital role in laboratory based research, development, analytical preparation and diagnostics applications.

PoreTek offers a range of innovative products to cater easiness in filtration and purification processes.

PoreDisc Syringe Filters

• Available in 0.1 µm/0.2µm/0.45µm/1µm/5µm pore rating
• EO Sterile and Non – sterile
• Dual layer syringe filters also available with pre-filter
• Negligible adsorption in biological sample filtration with PVDF syringe filters for high product recovery
• Assured for Microbial retention (0.2µm/0.45µm ) as per ASTM & PDA TR 26 qualification

Membrane Filters

Among analytical preparation, mobile phase filtration in chromatography analysis is critical to assure test results and also important for instrument and Chromatography column life. Similarly, in biological sample filtration product yield is very crucial as adsorption and sample loss are major concern. Membrane filter performance and quality matters in Sterility Test and microbiology analysis. Membrane disc filters are available in 13 mm, 25 mm, 47 mm and 90 mm disc formats, used in laboratory and research formulation purification & filtration.

SteriPour Filter Funnel – Microbiology Use

SteriPour Filter Funnels permits the effective filtration steps required in microbiological analysis. PoreTek SteriPour filter funnel exists in pore rating of 0.2 μm & 0.45 μm in 125 mL capacity & remove microorganisms, particles, precipitates, and un-dissolved solid particles larger than 0.45 and 0.2 micron from aqueous solutions. FDA complaint materials has been used for manufacture. These ready to dispose filtration device consist of a hydrophilic gridded cellulose nitrate membrane filter or PVDF, PP (polypropylene). Also, available with edge hydrophobic cellulose nitrate membrane.

• Products meets global requirement and CE certified
• Offers high hydrophilicity so that user can experience easiness during transfer of membrane filter in media petri dish
• Assured for Microbial retention (0.2µm/0.45µm ) as per ASTM & PDA TR 26 qualification
• SteriPour funnels are also available with Edge hydrophobic cellulose nitrate membrane to facilitate the microbial analysis of sample containing bacteriostatic agents

SteriPour Filter Funnel Benefits

– Ready to use; Plug-and-play concept

– No special preparation Required

– No washing need

– No autoclaving need

– No Clamps required

– No Breakage

– Risk-free membrane Wrinkling

– Consistence in performance

Micro Glassfiber Thimble (GFT)

PoreTek GFT Thimble are composed of high purity borosilicate glass fibers and free form binders and additives that makes them to be use at 500 ºC. They have been used in solvent extraction systems where cellulose thimble are incompatible. Mainly use in stack monitoring with high retention upto 0.65 µm.

• Offered with high purity borosilicate glass fiber for better and reliable results
• Accuracy in dimension to be suitable for soxhlet /tecator type extraction system
• Useful for aggressive solvent extraction system
• Majorly used in smoke stack gas monitoring, grease and oil analysis, pesticide analysis
• Size accuracy upto +/- 1 mm

Available in variable sizes

Filtration Assembly/ Hardware

PoreTek support our user to provide a range of filtration assembly tool for laboratory filtration. All products are compliant with cGMP requirements and globally acceptable.  

SS Stainless Steel Filter Funnel

Poretek SS filter funnel composed of SS 316 and available with Silicon cork. Easily sterilized. These funnels are applicable for microbiological analysis and general lab filtration under vacuum.

• Reusable funnel with longer life
• Available with funnel capacity 300mL
• Holder can incorporate filter diameter 47 mm which offers effective filtration area 11.6 cm²
• Spin-lock connection for easy installation
• Easy fitment to Flask or SS manifold
• Mirror polished