A PTFE syringe filter RJF1322NH/RJF3222NH/RJF1345NH/RJF3245NH uses a hydrophobic PTFE membrane in a high-quality polypropylene (PP) housing, free of any adhesives. The membrane is biologically and chemically inert, extremely low in extractable. Its unique design ensures no leakage of particles to the down-stream side of the membrane. The filters are resistant to the destructive effects of organic solvents, concentrated acids and bases, or other aggressive chemicals for which other membranes are unsuitable. This RephiQuik PTFE syringe filter RJF1322NH/RJF3222NH/RJF1345NH/RJF3245NH offers the optimal balance of a large effective filtration area with a low hold-up volume.
 

Features

• 13 mm diameter for quick filtration of samples up to 100 mL
• 32 mm diameter for quick filtration of samples up to 10 mL
• 0.22/0.45 μm pore size
• Maximum operating pressure up to 10 bar (145 psi)
• Outstanding chemical resistance against usual organic HPLC solvents
• PTFE membrane supported by high density polyethylene (HDPE) backing
• Blue color-coded on the housing
• Pore sizes and membrane type are clearly printed on each unit
• Inlet female luer-lock, outlet male luer-slip

Specification

Diameters	13 mm	32 mm
Effective Filtration Area	0.80 cm2	4.4 cm2
Length, Inlet to outlet	21 mm	26 mm
Housing material	Polypropylene (PP)	Polypropylene (PP)
Inlet Fittings	Female Luer-Lok	Female Luer-Lok
Outlet Fittings	Male Luer slip	Male Luer slip
Process Volume	1 - 10 mL	10 - 100 mL
Hold-up Volume (after air purge)	≤ 15 μL	≤ 80 μL
Maximum Operating Pressure	10 bar (145 psi)	10 bar (145 psi)
Maximum Operating Temperature	45 ℃	45 ℃

Ordering Information

RephiQuik PTFE syringe filter

Out ring Color	Hydrophobicity	Pore Size (μm)	Diameter (mm)	Units/PK	Catalog No.
Blue	Hydrophobic	0.22	13	100	RJF1322NH
Blue	Hydrophobic	0.22	32	100	RJF3222NH
Blue	Hydrophobic	0.22	13	1000	RJF1322NK
Blue	Hydrophobic	0.22	32	1000	RJF3222NK
Blue	Hydrophobic	0.45	13	100	RJF1345NH
Blue	Hydrophobic	0.45	32	100	RJF3245NH
Blue	Hydrophobic	0.45	13	1000	RJF1345NK
Blue	Hydrophobic	0.45	32	1000	RJF3245NK