Fiolki filtracyjne Mini-UniPrep
Fiolki filtracyjne Mini-UniPrep stanowią jednostki zastępujące jednocześnie fiolkę autosamplera, membranę filtracyjną, tłok i kapturek/septę. Przeznaczone są do szybkiego i bezproblemowego przygotowania próbek HPLC/UHPLC.
Whatman™ Mini-UniPrep Syringeless Filters integrate an autosampler vial, filtration membrane, plunger, and cap/septa into one consumable product. They are built for fast and easy HPLC/UHPLC sample preparation.

• All-in-one filtration device for quick and cost-effective sample processing
• Eliminates the need for separate syringes, syringe membrane filters, vials, and septa
• Designed for use with an HPLC or UHPLC autosampler for high-throughput analysis
• 0.2 µm and 0.45 µm pore sizes available to meet sample requirements
• Compatible with most major autosamplers
• Housing options: amber to prevent photodegradation of light-sensitive samples, or translucent for easy visual inspection

A borosilicate glass vial version is available, Whatman™ Mini-UniPrep G2, for eliminating plastic-based leachables that can originate from a polypropylene vial.

Whatman™ Mini-UniPrep syringeless filters for HPLC
Sample preparation steps involving multiple consumables like syringe filters, vials, and septa increase costs and time required for sample preparation. Whatman™ Mini-UniPrep filters eliminate the need for these separate disposable components and prepare samples in one-third the time required by other methods.

By excluding large particles from a sample, the time required to process the mobile phase is shortened. Also, column life is extended by reducing contamination that ultimately causes clogging and back pressure build up.

Syringeless filter materials and accessories
Mini-UniPrep filters are available with Nylon, PVDF, PES, glass microfiber, PTFE, polypropylene, and regenerated cellulose membrane filters.

These filters can be used either manually or with a compressor unit. Compressor units allow for processing of multiple samples, further reducing sample preparation time for chromatographic analysis.
Fiolki filtracyjne Mini-UniPrep
Fiolki filtracyjne Mini-UniPrep
Fiolki filtracyjne Mini-UniPrep
Fiolki filtracyjne Mini-UniPrep
HPLC sample prep (conventional) vs. Mini-UniPrep™: What's the difference?
Application Routine HPLC/UHPLC analysis. Composite assays. Content uniformity. Protein precipitation. Solubility testing. Dissolution testing. Sample filtration. Use with any compound that requires protection from light; such as catecholamines or vitamins. 
Housing Polypropylene (PP) 
Capacity Max. 0.4 ml
Operating temp. max. 50°C 
Nominal Force Needed to Compress Approximately 18 lb / 8.2 kg 
Material Housing and cap: Polypropylene (PP) Filter media: Non- woven polypropylene depth media Septa: Polytetrafluoroethylene (PTFE) coated silicone rubber 
Dimensions Equivalent in size to 12 x 32 mm vials 
Product Product Name Color Pore size Filtration media
UN203APEAQU Mini-UniPrep Syringeless Filter; amber housing; std cap; 0.2 µm; PVDF filtration med (100 pcs) Amber 0.2 µm Polyvinylidene Difluoride (PVDF)
UN203APENYL Mini-UniPrep Syringeless Filter; amber housing; std cap; 0.2 µm; nylon filtration med (100 pcs) Amber 0.2 µm Nylon (NYL)
UN203APEORG Mini-UniPrep Syringeless Filter; amber housing; std cap; 0.2 µm; PTFE filtration med (100 pcs) Amber 0.2 µm Polytetrafluoroethylene (PTFE)
UN203APEPES Mini-UniPrep Syringeless Filter; amber housing; std cap; 0.2 µm; PES filtration med (100 pcs) Amber 0.2 µm Polyethersulfone (PES)
UN203APEPP Mini-UniPrep Syringeless Filter; amber housing; std cap; 0.2 µm; PP filtration med (100 pcs) Amber 0.2 µm Polypropylene (PP)
UN203APUAQU Mini-UniPrep Syringeless Filter; amber housing; std cap; 0.45 µm; PVDF filtration med (100 pcs) Amber 0.45 µm Polyvinylidene Difluoride (PVDF)
UN203APUDPP Mini-UniPrep Syringeless Filter; amber housing; std cap; 0.45 µm; depth PP filtration med (100 pcs) Amber 0.45 µm Polypropylene Depth Filter (Depth PP)
UN203APUGMF Mini-UniPrep Syringeless Filter; amber housing; std cap; 0.45 µm; GMF filtration med (100 pcs) Amber 0.45 µm Glass Microfiber (GMF)
UN203APUNYL Mini-UniPrep Syringeless Filter; amber housing; std cap; 0.45 µm; nylon filtration med (100 pcs) Amber 0.45 µm Nylon (NYL)
UN203APUORG Mini-UniPrep Syringeless Filter; amber housing; std cap; 0.45 µm; PTFE filtration med (100 pcs) Amber 0.45 µm Polytetrafluoroethylene (PTFE)
UN203APUPES Mini-UniPrep Syringeless Filter; amber housing; std cap; 0.45 µm; PES filtration med (100 pcs) Amber 0.45 µm Polyethersulfone (PES)
UN203APUPP Mini-UniPrep Syringeless Filter; amber housing; std cap; 0.45 µm; PP filtration med (100 pcs) Amber 0.45 µm Polypropylene (PP)
UN203NPEAQU Mini-UniPrep Syringeless Filter; translucent housing; std cap; 0.2 µm; PVDF filtration med (100 pcs) Translucent 0.2 µm Polyvinylidene Difluoride (PVDF)
UN203NPENYL Mini-UniPrep Syringeless Filter; translucent housing; std cap; 0.2 µm; nylon filtration med (100 pcs) Translucent 0.2 µm Nylon (NYL)
UN203NPEORG Mini-UniPrep Syringeless Filter; translucent housing; std cap; 0.2 µm; PTFE filtration med (100 pcs) Translucent 0.2 µm Polytetrafluoroethylene (PTFE)
UN203NPEPES Mini-UniPrep Syringeless Filter; translucent housing; std cap; 0.2 µm; PES filtration med (100 pcs) Translucent 0.2 µm Polyethersulfone (PES)
UN203NPEPP Mini-UniPrep Syringeless Filter; translucent housing; std cap; 0.2 µm; PP filtration med (100 pcs) Translucent 0.2 µm Polypropylene (PP)
UN203NPERC Mini-UniPrep Syringeless Filter; translucent housing; std cap; 0.2 µm; RC filtration med (100 pcs) Translucent 0.2 µm Regenerated Cellulose (RC)
UN203NPUAQU Mini-UniPrep Syringeless Filter; translucent housing; std cap; 0.45 µm; PVDF filtration med (100 pcs) Translucent 0.45 µm Polyvinylidene Difluoride (PVDF)
UN203NPUDPP Mini-UniPrep Syringeless Filter; translucent housing; std cap; 0.45 µm; depth PP filtration med (100 pcs) Translucent 0.45 µm Polypropylene Depth Filter (Depth PP)
UN203NPUGMF Mini-UniPrep Syringeless Filter; translucent housing; std cap; 0.45 µm; glass microfiber filtration med (100 pcs) Translucent 0.45 µm Glass Microfiber (GMF)
UN203NPUNYL Mini-UniPrep Syringeless Filter; translucent housing; std cap; 0.45 µm; nylon filtration med (100 pcs) Translucent 0.45 µm Nylon (NYL)
UN203NPUORG Mini-UniPrep Syringeless Filter; translucent housing; std cap; 0.45 µm; PTFE filtration med (100 pcs) Translucent 0.45 µm Polytetrafluoroethylene (PTFE)
UN203NPUPES Mini-UniPrep Syringeless Filter; translucent housing; std cap; 0.45 µm; PES filtration med (100 pcs) Translucent 0.45 µm Polyethersulfone (PES)
UN203NPUPP Mini-UniPrep Syringeless Filter; translucent housing; std cap; 0.45 µm; PP filtration med (100 pcs) Translucent 0.45 µm Polypropylene (PP)
UN203NPURC Mini-UniPrep Syringeless Filter; translucent housing; std cap; 0.45 µm; RC filtration med (100 pcs) Translucent 0.45 µm Regenerated Cellulose (RC)
UN503NPEAQU Mini-UniPrep Syringeless Filter; translucent housing; std cap; 0.2 µm; PVDF filtration med (1000 pcs) Translucent 0.2 µm Polyvinylidene Difluoride (PVDF)
UN503NPENYL Mini-UniPrep Syringeless Filter; translucent housing; std cap; 0.2 µm; nylon filtration med (1000 pcs) Translucent 0.2 µm Nylon (NYL)
UN503NPEORG Mini-UniPrep Syringeless Filter; translucent housing; std cap; 0.2 µm; PTFE filtration med (1000 pcs) Translucent 0.2 µm Polytetrafluoroethylene (PTFE)
UN503NPEPP Mini-UniPrep Syringeless Filter; translucent housing; std cap; 0.2 µm; PP filtration med (1000 pcs) Translucent 0.2 µm Polypropylene (PP)
UN503NPERC Mini-UniPrep Syringeless Filter; translucent housing; std cap; 0.2 µm; RC filtration med (1000 pcs) Translucent 0.2 µm Regenerated Cellulose (RC)
UN503NPUAQU Mini-UniPrep Syringeless Filter; translucent housing; std cap; 0.45 µm; PVDF filtration med (1000 pcs) Translucent 0.45 µm Polyvinylidene Difluoride (PVDF)
UN503NPUDPP Mini-UniPrep Syringeless Filter; translucent housing; std cap; 0.45 µm; depth PP filtration med (1000 pcs) Translucent 0.45 µm Polypropylene Depth Filter (Depth PP)
UN503NPUGMF Mini-UniPrep Syringeless Filter; translucent housing; std cap; 0.45 µm; GMF filtration med (1000 pcs) Translucent 0.45 µm Glass Microfiber (GMF)
UN503NPUNYL Mini-UniPrep Syringeless Filter; translucent housing; std cap; 0.45 µm; nylon filtration med (1000 pcs) Translucent 0.45 µm Nylon (NYL)
UN503NPUORG Mini-UniPrep Syringeless Filter; translucent housing; std cap; 0.45 µm; PTFE filtration med (1000 pcs) Translucent 0.45 µm Polytetrafluoroethylene (PTFE)
UN503NPUPES Mini-UniPrep Syringeless Filter; translucent housing; std cap; 0.45 µm; PES filtration med (1000 pcs) Translucent 0.45 µm Polyethersulfone (PES)
UN503NPUPP Mini-UniPrep Syringeless Filter; translucent housing; std cap; 0.45 µm; PP filtration med (1000 pcs) Translucent 0.45 µm Polypropylene (PP)
UN503NPURC Mini-UniPrep Syringeless Filter; translucent housing; std cap; 0.45 µm; RC filtration med (1000 pcs) Translucent 0.45 µm Regenerated Cellulose (RC)
US203APUNYL Mini-UniPrep Syringeless Filter; amber housing; slit septum cap; 0.45 µm; nylon filtration med (100 pcs) Amber 0.45 µm Nylon (NYL)
US203NPEAQU Mini-UniPrep Syringeless Filter; translucent housing; slit septum cap; 0.2 µm; PVDF filtration med (100 pcs) Translucent 0.2 µm Polyvinylidene Difluoride (PVDF)
US203NPENYL Mini-UniPrep Syringeless Filter; translucent housing; slit septum cap; 0.2 µm; nylon filtration med (100 pcs) Translucent 0.2 µm Nylon (NYL)
US203NPEORG Mini-UniPrep Syringeless Filter; translucent housing; slit septum cap; 0.2 µm; PTFE filtration med (100 pcs) Translucent 0.2 µm Polytetrafluoroethylene (PTFE)
US203NPEPES Mini-UniPrep Syringeless Filter; translucent housing; slit septum cap; 0.2 µm; PES filtration med (100 pcs) Translucent 0.2 µm Polyethersulfone (PES)
US203NPEPP Mini-UniPrep Syringeless Filter; translucent housing; slit septum cap; 0.2 µm; PP filtration med (100 pcs) Translucent 0.2 µm Polypropylene (PP)
US203NPUAQU Mini-UniPrep Syringeless Filter; translucent housing; slit septum cap; 0.45 µm; PVDF filtration med (100 pcs) Translucent 0.45 µm Polyvinylidene Difluoride (PVDF)
US203NPUDPP Mini-UniPrep Syringeless Filter; translucent housing; slit septum cap; 0.45 µm; depth PP filtration med (100 pcs) Translucent 0.45 µm Polypropylene Depth Filter (Depth PP)
US203NPUGMF Mini-UniPrep Syringeless Filter; translucent housing; slit septum cap; 0.45 µm; GMF filtration med (100 pcs) Translucent 0.45 µm Glass Microfiber (GMF)
US203NPUNYL Mini-UniPrep Syringeless Filter; translucent housing; slit septum cap; 0.45 µm; nylon filtration med (100 pcs) Translucent 0.45 µm Nylon (NYL)
US203NPUORG Mini-UniPrep Syringeless Filter; translucent housing; slit septum cap; 0.45 µm; PTFE filtration med (100 pcs) Translucent 0.45 µm Polytetrafluoroethylene (PTFE)
US203NPUPES Mini-UniPrep Syringeless Filter; translucent housing; slit septum cap; 0.45 µm; PES filtration med (100 pcs) Translucent 0.45 µm Polyethersulfone (PES)
US203NPUPP Mini-UniPrep Syringeless Filter; translucent housing; slit septum cap; 0.45 µm; PP filtration med (100 pcs) Translucent 0.45 µm Polypropylene (PP)
US503NPEAQU Mini-UniPrep Syringeless Filter; translucent housing; slit septum cap; 0.2 µm; PVDF filtration med (1000 pcs) Translucent 0.2 µm Polyvinylidene Difluoride (PVDF)
US503NPENYL Mini-UniPrep Syringeless Filter; translucent housing; slit septum cap; 0.2 µm; nylon filtration med (1000 pcs) Translucent 0.2 µm Nylon (NYL)
US503NPEORG Mini-UniPrep Syringeless Filter; translucent housing; slit septum cap; 0.2 µm; PTFE filtration med (1000 pcs) Translucent 0.2 µm Polytetrafluoroethylene (PTFE)
US503NPEPES Mini-UniPrep Syringeless Filter; translucent housing; slit septum cap; 0.2 µm; PES filtration med (1000 pcs) Translucent 0.2 µm Polyethersulfone (PES)
US503NPEPP Mini-UniPrep Syringeless Filter; translucent housing; slit septum cap; 0.2 µm; PP filtration med (1000 pcs) Translucent 0.2 µm Polypropylene (PP)
US503NPUAQU Mini-UniPrep Syringeless Filter; translucent housing; slit septum cap; 0.45 µm; PVDF filtration med (1000 pcs) Translucent 0.45 µm Polyvinylidene Difluoride (PVDF)
US503NPUDPP Mini-UniPrep Syringeless Filter; translucent housing; slit septum cap; 0.45 µm; depth PP filtration med (1000 pcs) Translucent 0.45 µm Polypropylene Depth Filter (Depth PP)
US503NPUGMF Mini-UniPrep Syringeless Filter; translucent housing; slit septum cap; 0.45 µm; GMF filtration med (1000 pcs) Translucent 0.45 µm Glass Microfiber (GMF)
US503NPUNYL Mini-UniPrep Syringeless Filter; translucent housing; slit septum cap; 0.45 µm; nylon filtration med (1000 pcs) Translucent 0.45 µm Nylon (NYL)
US503NPUORG Mini-UniPrep Syringeless Filter; translucent housing; slit septum cap; 0.45 µm; PTFE filtration med (1000 pcs) Translucent 0.45 µm Polytetrafluoroethylene (PTFE)
US503NPUPP Mini-UniPrep Syringeless Filter; translucent housing; slit septum cap; 0.45 µm; PP filtration med (1000 pcs) Translucent 0.45 µm Polypropylene (PP)