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Whatman™ Puradisc™ Aqua 30mm Syringe Filters

Designed specifically for filtration of environmental samples prior to COD and DOC analysis. Whatman™ Puradisc™ Aqua 30 Syringe Filters minimize carbon leaching from the cellulose acetate membrane that could otherwise lead to sample contamination.

Manufacturer:  Whatman™ 10462650

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Catalog No. 09-302-177




Syringe filter, cellulose acetate; Whatman; Puradisc Aqua; Pore size: 0.45um; Dimensions: 26 x 34mm; Diameter: 30mm; Filtration area: 5.7cm2; Color code: white; Inlet connector: female luer lock; Housing: PC; Weight: 4.7 g; 500/pk.

  • Low protein binding, hydrophilic cellulose acetate syringe filter media
  • Prewashed cellulose acetate (CA) syringe filter for reduced organic carbon extractables
  • Designed for sample preparation in support of dissolved organic carbon and chemical oxygen demand analysis
  • Standard inlet and outlet luer connectors
  • Larger filtration area (44% greater in comparison with 25mm), 30mm diameter
  • 0.45 micron Cellulose Acetate membrane
  • Membranes are prewashed to reduce organic carbon levels
  • Designed for aqueous samples
Description & Specifications


Syringe Filter
Cellulose Acetate (CA)
Male Luer
For filtration of environmental samples prior to COD and DOC analysis
Female Luer Lock