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Whatman™ 1PS Disposable Phase Separating Paper

Creates a hydrophobic filter that can replace separatory funnel in some applications. Whatman™ 1PS Disposable Phase Separating Paper is impregnated with stable silicone to allow solvent phases to pass through while retaining aqueous phases.

Manufacturer: whatman™  WHT2200090

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Catalog No. 09-874-50

  • / Pack of 100 Each

Description & Specifications


Product Type Separator Paper
Diameter (Metric) Inside 90mm
Material Fiberglass/Silicone
Volume (English) 0.50 oz.
Volume (Metric) 15mL
Diameter (English) Inside 3.54 in.
For Use With (Application) Liquid phase separation

Passes organic solvent phases lighter or heavier than water but retains water phase.

  • Hydrophobic
  • Use folded in conical funnel
  • Disposable
  • Eliminates need for washing and drying separatory funnels, cross-contamination