Syringeless Filter, Whatman Mini-UniPrep, 0.45m Pore Size, Slit Septum Cap, Translucent Housing, Polyvinylidene Difluoride 100/pk (US203NPUAQU) Made of heavy duty plastic

Made of heavy duty plastic film for long wear

Multi-frequency design combines the acoustic response of a traditional bell and diaphragm into a single sided chestpiece

Needle-based safety technology

32-Piece Conventional Centesis Tray with Covidien Turkel Safety Fluid Drainage System

Non-Rebreather

Syringeless Filter, Whatman Mini-UniPrep, 0.45m Pore Size, Slit Septum Cap, Translucent Housing, Polyvinylidene Difluoride 100/pk (US203NPUAQU) Made of heavy duty plasticPreassembled convenient filtration devices for removing particulates from samples. They replace syringe coupled filtration devices with single disposable units. Sample preparation has been made easier, faster and more efficient.