low volume, viscous, particulate-laden or high volatility organic solvent Thomson has a Filter Vial to fit your needs. Key Features. Same Size as a standard HPLC Vial and will fit easily into any machine or tray available for standard HPLC vials. Available in PTFE, PVDF, PES and Nylon membranes. Pore sizes of either 0.2μm or 0.45μm.
Jul 11, 2017 · The inner storage vial holds your filtered sample ready for HPLC analysis, so it can go directly into your chromatography column autosampler. Construction can be either polypropylene or glass and the vial can be either clear or amber in color depending on the requirements of your sample. Fig 2. (A) Whatman Mini-UniPrep and Whatman Mini-UniPrep
The Whatman Mini-UniPrep Syringeless Filters provide a faster and easier way to remove particulates from samples being prepared for High Performance Liquid Chromatography (HPLC)/ Ultra High Performance Liquid Chromatography (UHPLC) analysis. In fact, Mini-UniPrep lets you prepare samples in one third the time required by other methods.
Offers good chemical resistance to most common HPLC solvents. Whatman™ Uniflo Syringe Filter, Nylon Membrane is a disposable, hydrophilic filter unit that is a good choice for aqueous and aqueous-organic samples for use in HPLC sample filtration.
Mini-UniPrep™ filter vials for increased throughput Whatman Mini-UniPrep Syringeless Filters provide a faster, easier way to remove particulates from samples being prepared for HPLC/UHPLC analysis. Syringeless filters simplify your workflow and reduce waste generated in the lab by replacing four different components with one Mini-UniPrep.
Different Types of Qualitative Whatman Filter Paper & their Properties The most common qualitative paper grades are 1-6, 595, 597, 598, and 602, which have applications across multiple industries. Below are summaries of the grade properties and common uses.
1-4mL Autosampler Vials for HPLC, UPLC, GC Common use 0.2 um ptfe filter for healthcare ... Whatman® membrane filters nylon pore size 0.2 μm, diam. 47 mm ...
Processes three to seven times more sample volume than filters without prefilter. Whatman™ GD/X Nylon Syringe Filters are specifically designed for filtration of viscous or otherwise hard-to-filter samples with high solids content. Manufacturer: Cytiva 68692504. Catalog No. 09-302-102. $879.50 / Pack of 150.
Use the same material for mobile phase filtration and sample filtration to: • Reduce variation of analysis • Reduce rate of column clogging • Enhance lifetime of column If inline degassing is required, consider the Whatman Inline filter/de-gasser. Choose from two membrane options: • Nylon – when mobile phase is > 20% aqueous
These syringeless filters provide a faster, easier way to remove particulates from samples being prepared for high-performance liquid chromatography (HPLC) analysis. Generate less lab waste and increase cost savings per test by replacing your existing syringe-coupled filtration devices and autosampler vials with this single disposable unit.
Whatman Mini-UniPrep Syringeless Filters provide a faster, easier way to remove particulates from samples being prepared for HPLC/UHPLC analysis. Syringeless filters simplify your workflow and reduce waste generated in the lab by replacing four different components with one Mini-UniPrep. Two versions are available:
High-particulate, challenging sample filtration: Whatman GD/X filters. Filter even the most difficult samples and use less hand pressure with GD/X syringe filters. Exceptional loading capacity and fast flow rates – prevents back pressure and clogging of membrane. Graduated microfiber prefilter from 1 μm to 0.7 μm.
Eliminates the need for separate syringes, syringe membrane filters, vials, and septa; Designed for use with an UHPLC or HPLC autosampler for high-throughput analysis; 0.2 µm and 0.45 µm filter pore sizes available to meet filtration sample requirements
HPLC, GC, and other analytical techniques • Whatman GD/X TM syringe filter Hard-to-filter samples (e.g., high solid content) • Puradisc and SPARTAN TM syringe filters Low solid content samples • Mini-UniPrepTM syringe filter range HPLC/GC autosampler • Puradisc Aqua syringe filter Dissolved organic carbons (DOC) Page 6 Page 7 Page 10 20
Whatman Puradisc line is a comprehensive syringe filter portfolio used in a variety of applications.Cytiva also offers high-performance GD/X syringe filters with a multi-layer glass fiber prefilter for filtering larger volumes of harder-to-filter samples.