Products
Dionex Sample Preparation Solutions • Off-line Syringe Filters • In-line AS-DV Autosampler Filters • In-line Filter Frit Cartridges Off-line OnGuard® II Cartridges • In-line InGuard® Cartridges • In-line IonPac® NG-1 Columns • 15 Anion IC and RFIC Concentrator Columns • 3 Cation IC and RFIC Columns
Syringe filters with different pore size ratings are suitable for different applications. For example, syringe filters containing 0.45 μm are typically used for HPLC sample preparation and 0.2 μm is used for UHPLC. In life science applications 0.1 and 0.2 µm pore sizes provide sterilization of buffers, culture media, and additives.
With low extractables and low analyte-binding membranes, Millex® syringe filters are the most convenient, highest-quality syringe filters for sensitive instrumental analyses, including gas, liquid, and ion chromatography. Wide chemical compatibility enables their use with virtually any sample composition. Request your FREE Millex® filter sample!
Jun 15, 2021 · PHC Corporation of North America May 21, 2021 This -150°C Cryogenic, 8.2 cu.cf Freezer offers a safe and economical alternative to liquid nitrogen storage and illuminates hazards associated
Millex-GP filters are recommended for sterile filtering protein solutions, tissue culture media, buffers and additives. Millex filters with Durapore® (PVDF) membrane are the lowest protein-binding syringe filters available. Use them to filter protein solutions. The 0.2 µm filters are sterilizing grade.
syringe The new Thermo Scientifi c™ Nalgene™ Syringe Filters are available in a variety of sizes and membranes for both sterile and non-sterile laboratory applications. Nalgene gives you choices to meet your needs for sterile fi ltration, laboratory fi ltration, prefi ltration, sample preparation and gas venting. small filters. big results.
Laboratory Filtration Products. High quality RephiQuik Nylon, PTFE, PES, PVDF and MCE syringe filters for sample preparation are manufacutured at ISO certified plant. RephiQuik filters ensure the lowest UV-visible absorption of extracts by HPLC detection at 210 nm and 254 nm, with water, methanol and acetonitrile as extractants.
syringe filter. Dilute the sample as necessary and inject into the ICS system. Cookie baking mix: Step 1: Mix/blend the powder in a mixer/blender to ensure homogeneity and place the powder in a sample container as the stock sample. Store it at -20 °C for further use. Step 2: Weigh 1 g of the powder in 100 mL volumetric flask.
Nylon Syringe Filters. Features: Inherently hydrophilic. Very low extractables. Wide chemical compatibility. Applications: Clarification of samples, buffers, and mobile phases for HPLC and GC. Sterilization of lab water and buffers. Compatible Solvent filtration.
Captiva Premium Syringe Filters Premium Syringe Filters Membrane Diameter / Pore size 4 mm 15 mm 25 mm (* 28 mm) 0.2 µm 0.45 µm 0.2 µm 0.45 µm 0.2 µm 0.45 µm PTFE ♦ ♦ ♦ ♦ ♦ ♦ Nylon ♦ ♦ ♦ ♦ PES ♦ ♦ ♦ ♦ ♦ ♦ Regenerated Cellulose ♦ ♦ ♦ ♦ ♦ ♦ Cellulose Acetate ♦ ♦
The easiest filter media to use are pre-punched 25 mm filters that come in a range of maximum particle size retention from 1.5µ glass fiber to 0.45µ polyether sulfone. When the in-line housing is attached to a 30 or 60 ml syringe, the winemaker or lab technician can filter a wine sample for analysis or tasting.
Available in 4, 13, 25, 33, and 50 mm diameters with a variety of membranes, Millex® sterile syringe filters are ideal for sterilizing organic solvents, aqueous solutions or air/gas. Many sample preparation methods specify Millex® filters because of their unsurpassed quality and consistency.
Trace2 Nylon Membrane Syringe Filter, 13mm, 0.22μm, 100-pk. MSRP: Now: $125.00. Was: Trace2 Nylon Syringe Filter, 13mm, 0.22μm, 100-pk Adding a syringe filtration step prior to injection not only helps to ensure more consistent and reliable results; it also helps protect delicate instruments and prolongs column life.
Applying the New ISO 10993 (Risk-based Approach to Biocompatibility) Thor Rollins, B.S. RM(NRCM) Director of Toxicology and E&L Consulting 801-290-7832 | trollins@nelsonlabs.com
RephiQuik PES sterile filters are ideal for biological sample preparation, such as pharmaceutical and biological aqueous solutions filtration and protein/peptide related sample filtration. Compared with usual 25 mm syringe filters, 32 mm RephiQuik filters brings at least 20% more effective filtration area (4.4 cm2) while 20% lower hold-up volume (below 80µL)