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Camlab filtration (PTFE) : A range of polytetra-fluorethylene syringe filters for applications including high speed filtration of most organic solvents and extremely corrosive solutions. Available in two different pore sizes: 0.2µm and 0.45µm. A range of economical, disposable and extremely easy to use PTFE syringe filters.
and Target2™ syringe filters ensure reliable elimination of both particles and micro organisms in the sample preparation process, providing consistent and reliable experimental results for a range of samples and applications. Titan3 and Target2 syringe filters protect chromatography columns by preventing the accumulation of
Titan3 PTFE (Hydrophilic) Syringe Filters 0.2 µm, 17 mm, 200 Pk. Diameter (Metric) 17 mm. Diameter (Metric) Membrane. 17 mm. Disposable. Yes. For Use With (Application) Sample Filtration: aggressive organic, highly basic, or hot solutions, transducer protectors; aqueous solutions after prewetting with an alcohol.
PTFE-T Syringe Filter. DORSAN® syringe filters, manufactured with naturally hydrophobic Polytetrafluorethylene membranes (PTFE). This is the type of membrane most widely used in the preparation of samples for HPLC analysis. PTFE is widely used due to its great resistance to the majority of acid, alkaline and solvent products.
Use Thermo Scientific Choice PTFE Hydrophobic Syringe Filters for filtration of aggressive organic, highly basic or hot solutions and as transducer protectors. They can filter aqueous solutions after pre-wetting with an alcohol. These syringe filters provide cleaner sample extracts by removing inter
Choose the porosity of the filter based on the size of potential particulates that may be present in your sample. Remember, the finer the porosity the more pressure it will take to pass sample through the filter. If you have a great deal of particulate matter, you may want to use a glass fiber filter, place a glass fiber pre-filter in front of your membrane filter to prevent rapid plugging or use a 2-in-1 filter that has a built-in pre-filter in a single housing.
Nalgene 25 mm diameter syringe filters (PES, PTFE, Nylon, SFCA, CA, and glass fiber prefilter) are designed to filter 10-100 ml (up to 200 ml with prefilter). Nalgene 50 mm diameter inline/syringe filters (PTFE) are designed to filter 0.2-5 L of
Membrane pore sizes in a syringe filter (or membrane filter in a filter holder) are usually between 0.2-1 μm, whereas the pore size of fritted filters is generally between 5–70 μm. Larger pores in fritted filters may allow undissolved API particles to pass through, impacting the quantitation of API and downstream HPLC testing.
Jan 08, 2017 · PTFE membranes are chemically resistant to nearly all solvents, acids and bases. The membrane has low extractable and good thermal stability. PTFE is hydrophobic and requires pre-wetting prior to use with aqueous solvents. Sterilization: Syringe filters can be sterilized by autoclave at 125° for 15 minutes.
different syringe filter types were tested to determine which filter type was best for filtration of extracted cannabis flower. Three filter types were found to yield acceptable results but the Polypropylene (PP) filter was best. Background . Many states across the United States are legalizing cannabis either for medicinal or recreational use.
Disposable syringe filter classification. 1. Syringe filter are divided into one-time and repeatedly, organic or drainage, specifications have Φ 13 or Φ 25, used in liquid or gas phase analysis sample filter. 2. The filter materials are: Nylon, polyvinylidene fluoride (PVDF), polytetrafluoroethylene (PTFE), mixed cellulose (MCE), cellulose
Available in sizes and membrane types to meet any application need, Thermo Scientific™ Target2™ Syringe Filters provide cleaner sample extracts by removing interfering materials and fine particles. Target2 PTFE Syringe Filters are used for general biological filtration.
PTFE Syringe Filters. PTFE Syringe Filters are universal filters that are inert to a wide variety of aggressive solvents and strong acids and bases. These syringe filters can also be exposed to high temperatures and are an excellent choice for HPLC sample preparation. We offer PTFE syringe filters in both their hydrophobic and hydrophilic states.
Sep 07, 2020 · 33mm diameter – for samples <250ml. 4. Select syringe fitting. Most syringe filters with come with the standardised Luer fitting – either Luer Lock or Luer Slip. Luer Slip – will fit on to any Luer fitting syringe. Simply ‘slip’ the filter onto the end of your syringe. It is quick to add and remove from the syringe.