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GL Sciences GL Chromatodisc PF Syringe Filter, syringe filter with prefilter for Hydrophilic Samples 25APF, 25 mm Diameter, 0.45 µm, 100/Pk - 5040-28702

Price: £282.00


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GL ChromatoDisk Syringe Filter

GL Sciences GL Chromatodisc PF Syringe Filter, syringe filter with prefilter for Hydrophilic Samples 25APF, 25 mm Diameter, 0.45 µm, 100/Pk

Product Number: 5040-28702

ChromatoDisk Sample Syringe Filters

GL Sciences’ Chromatodisc syringe filters have provided chromatographers worldwide with predictable, reproducible sample filtration for over 20 years.

Three basic filters types are available:

  • Type "A" refers to a hydrophilic polyolefin membrane encased in a polypropylene housing and used for highly aqueous (water soluble) samples, particularly proteins and peptides.
  • Type "P" is to a hydrophilic PTFE membrane in a polypropylene housing and used for pharma applications on small organic molecules dissolved in pure organic or aqueous / organic solutions. Type "P" filters have a convenient property of not-needing pre-wetting of the membrane prior to filtration. Type P are our most commonly used Chromatodisc sample filters.
  • Type "N" is characterized by a hydrophobic PTFE membrane encased in polypropylene housing and used for (mainly) non-polar samples dissolved in neat organic solvents or strong acids and bases. Type "N" filters are the most durable, chemically-resistant of the Chromatodisc line.

Chromatodisk filters are available in 0.2 micron and 0.45 micron pore sizes in 4mm, 13mm, and 25mm membrane diameters.

Olefin-based polymer is used for this filters to optimize sample pre-treatment for protein analysis in aqueous and alcoholic solutions. Syringe with the filter is also available.

GL Chromatodisc PF Syringe Filter, syringe filter with prefilter for Hydrophilic Samples

The GL Chromatodisc PF is designed to prevent clogging of the filtration membrane by filtering samples with a high content of contaminants through the use of non-woven borosilicate glass fibre fabrics, which have a unique pore structure in addition to A-type membrane.

Use

  • Primary filtration of groundwater, soil water, etc. with high contaminants
  • Filtration of tablet ingredients
Specifications:
Model
25APF
25A(reference)
Pore size [µm]
0.45
0.45
Size [mm]
27 × 29
24 × 29
Filter diameter [mm]
25
25
Effective filtration area [cm2]
 4
4
Maximum allowable operating pressure
[MPa]
0.46
0.49
Material
Housing
polypropylene
polypropylene
Film
Olefinic polymer
Olefinic polymer
Prefilter
 (nonwoven fabric)
Borosilicate glass
 
Hold-UP Volume
Before air purge
Approx. 1.5 mL
<100 µL
After air purge
Approx. 230 µL
Approx. 230 µL
Connection
Inlet
Lure Rock
Lure Rock
Outlet
Lure slip
Lure slip
Possible sterilization method
EOG Sterilization
EOG Sterilization

 

GL Chromatodisc PF Syringe Filter, syringe filter with prefilter for Hydrophilic Samples
DescriptionManufacturer P/NDiameterPore DiameterQty.Cat. No.
GL ChromatoDisk25APF25mm0.45µm100pcs5040-28702



 


  • Model: 5040-28702
  • Manufactured by: GL Sciences