GL Sciences GL Chromatodisc Syringe Filter for Hydrophilic Samples 4A, 4 mm Diameter, 0.45 µm, 100/Pk - 5040-28510

GL ChromatoDisk Syringe Filter

GL Sciences GL Chromatodisc Syringe Filter for Hydrophilic Samples 4A, 4 mm Diameter, 0.45 µm, 100/Pk

Product Number: 5040-28510

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 Syringe Filter for Hydrophilic Samples

Olefin-based polymer is used for this filters to optimize sample pre-treatment for protein analysis in aqueous and 

*1:The housing size of the syringe-integrated 13S is 18 mm O.D. × 94 mm.
*2:The inlet connection of Model 13S is syringe –integrated.