missing translation for 'onlineSavingsMsg'
Learn More
  1. Home
  2. Products
  3. Filters and Filtration
  4. Syringeless and Syringe Filters
  5. Choice™ PTFE (Hydrophilic) Syringe Filters

Choice™ PTFE (Hydrophilic) Syringe Filters

Catalog No. 03253903
Change view
Click to view available options
Pore Size:
0.2 μm
0.45 μm
Diameter (Metric):
13 mm
25 mm
4 product options available for selection
Product selection table with 4 available options. Use arrow keys to navigate and Enter or Space to select.
Catalog No. Pore Size Diameter (Metric)
03253903 0.2 μm 25 mm
03253915 0.45 μm 25 mm
03253897 0.2 μm 13 mm
03253909 0.45 μm 13 mm
Use arrow keys to navigate between rows. Press Enter or Space to select a product option. 4 options available.
4 options
Catalog No. 03253903 Supplier Thermo Fisher Scientific Supplier No. CH2225NPL
Only null left

Description

Use Choice PTFE Hydrophilic Syringe Filters to filter aggressive organic, highly basic or hot solutions. They can filter aqueous solutions without pre-wetting.

Use Thermo Scientific™ Choice™ PTFE Hydrophilic Syringe Filters for filtration of aggressive organic, highly basic or hot solutions, and as transducer protectors. These Choice Syringe Filters can filter aqueous solutions without the need for pre-wetting with an alcohol. They provide cleaner sample extracts by removing interfering materials and fine particles down to the rated pore size.

Adding a syringe filtration step prior to chromatographic injection not only helps to ensure more consistent and reliable results, it also helps to protect instruments and prolong column life. Economic Choice Syringe Filters are available in a variety of sizes and membrane types to meet any application need.

Specifications
  • Membrane: HPLC certified PTFE, w/polypropylene support
  • Maximum operating temperature: 110 °C
  • Housing: Medical grade, virgin polypropylene
  • Autoclave: Sterilize by dry heat at 121 °C for 15 minutes
Applications
  • HPLC and organic-solvent sample preparation and clean-up
  • Dissolution sample analysis
  • General sample preparation
  • Elevated temperature samples, caustic or acidic solutions
Chemical Incompatibilities
  • Perchloric acid
  • Methylene chloride (limited exposure)
  • Dioxane, DMF, formic acid >50%

Specifications

Disposable Single-use
Material (Membrane) PTFE (Hydrophilic)
Pore Size 0.2 μm
Sterility Non-sterile
For Use With (Application) HPLC, SPE
Housing Material Solvent Resistent, Low-Extractable Polypropylene
Prefilter No
Pressure Rating 90 psi
Product Line Choice
Quantity 100/Pk.
Type Syringe Filter
Diameter (Metric) 25 mm
Show More Show Less