Syringe Filters for HPLC and UHPLC including nylon, ptfe, mixed cellulose ester, polypropylene, pvdf, pes, regenerated cellulose and glass fibre meranes kromega Glass Fibre syringe filter, 30mm, 0.22µm without pre-filter part of a comprehensive range of non-sterile disposable glass fibre syringe filters for reliable sample preparation.
Pore Sizes and Volumes The filter size depends highly on the filtration volume. For small volumes (< 1 ml), syringe filters with a diameter of 3 mm are used for medium volumes (1-10 ml), 15 mm and for large volumes (> 10 ml) 25 mm. Common pore sizes for UHPLC and HPLC columns with small particle sizes (< 3 µm) are 0.2 and for columns with larger particle sizes (> 3.5 µm) 0.45 µm, respectively.
Syringe Filter, Nylon, 25mm diameter, 0.45um, 100/pk (Scientific Strategies # FPA250045-100PK) Nylon meranes are both hydrophilic and resistant to many solvents and alkaline solutions. 25mm Diameter. Polypropylene Housing. 0.45 micron filtration merane.
Pore Sizes and Pore Volumes The filter size depends highly on the filtration volume. For small volumes (< 1 ml), syringe filters with a diameter of 3 mm are usually for medium volumes (1-10 ml), 15 mm and for large volumes (> 10 ml) 25 mm. Common pore sizes for UHPLC and HPLC columns with small particle sizes (< 3 µm) are 0.2 and for columns with larger particle sizes (> 3.5 µm) 0.45 µm
A syringe filter (or wheel filter) is a single-use, merane-based device used for the removal of particulate impurities from small (≤ 100 mL) liquid samples. Selected based upon the desired end appliion, disposable syringe filters are commonly used in labs for fast and efficient filtering, material purifiion, or even sterilization.
Captiva Premium syringe filters prior to HPLC analysis. The following syringe filter types were evaluated for filtration recovery of food additives. For samples in aqueous media:† Aijiren Captiva Premium PES syringe filter, 25 mm, 0.2 µm (p/n 5190-5098) and 0.45
BioFil Syringe Filter Why To use a syringe filter? Why choose Biofil Syringe Filter Futures 1. HPLC certifiion which guarantees the filters will not produce extraneous peaks in the UV range. 2. 100% integrity tested with higher burst strength ratings
Nylon Syringe Filters >> 0.22um-0.45um-0.8um Nylon syringe filer is naturally hydrophilic. For most aqueous and organic slovens in the lab, the Nylon syringe filters are compatible. Excellent flow rate and high throughput loading and affordable cost make nylon
Premium syringe filter PES 0.2um 15mm Part #5190-5096 Only Aijiren Captiva premium syringe filters are shipped with an HPLC or LC/MS Certifie that guarantees extremely low levels of observed extractables. Captiva syringe filters are uniquely designed for
Minisart ® NY with hydrophilic polyamide (nylon) is optimized for aqueous liquids and solvents with a pH of 3 14. Type 17846 with a pore size of 0.45 µm can be used for sample preparation. All materials of this filter element meet the requirements of the current
Syringe Filter Sterile PES Hydrophilic Filtration 0.22um Pore Size, 33mm and Autosampler Vials 2ml HPLC Vials 9-425 Vial Aijiren Glass Bottles::Industrial & Scientific Skip to main content .us
Minisart® Hydrophilic Syringe Filters for HPLC Sample Preparation Sartorius Minisart ® Versus Other Competitor Hydrophilic Filter Materials Methanol Filtered using Nylon, competitor C Filtered using hydrophilic PTFE, competitor A Filtered using PVDF ® NY
6 Instrumentation USP methods were adapted to use Aijiren Poroshell 120 columns. In each case, allowed modifiions were implemented. The HPLC system was an Aijiren 1200 Infinity Series with a DAD SL detector. Table 3 lists HPLC conditions for each drug.
Nylon merane has high strong mechanical strength, chemical stability, can be tolerated by most organic solvents, extremely low in extractables, good thermal stability (up to 50 C), natural hydrophilic and the majority of water solution filter characteristics.
6 Aijiren Captiva Syringe Premium Filter Speciﬁions PTFE Cellulose Acetate 4 mm 15 mm 25 mm 28 mm Pore size 0.2 0.45 0.2 0.45 0.2 0.45 0.2 0.45 Filter area (cm2) 0.07 0.07 1.7 1.7 4.8 4.8 6.2 6.2 Housing material PP PP PP PP PP PP S (blue) S
The minispike outlet, available on 13 mm PTFE, Nylon, GH Polypro, and PVDF Acrodisc Syringe Filters, allows for easy dispensing into autosampler vials. Merane Design Typically, the first step in selecting a suitable filter is to choose a merane that is chemically compatible with the sample (see table below for a full selection of mebranes).
Hydrophilic PTFE syringe filters have broad chemical compatibility and high pH resistance and are optically clear when wet with water. They are versatile filters for use with aqueous and aggressive organic solvent-based solutions and are especially ideal for HPLC sample preparation.