Millex® Syringe Filter Units, Non-Sterile, 25mm, HPF

Two to four times greater throughput than syringe filters without prefilters
For manual or automated use
Low-extractable polyethylene housing

Greater Throughput for Easier Filtration

The HPF Millex includes two different media: a graduated glass fiber prefilter (10.0 to 0.7 µm) to remove larger particles and a 0.20 or 0.45 µm membrane filter for fine filtration. This combination of media provides significantly greater throughput than standard filters without prefiltration media, especially when filtering particle-laden solutions.

Available in Standard and Automation Compatible Packs

HPF Millex filters are available in boxes for individual sample filtration and in tubes for use on automated systems, including Zymark BenchMate™, Prelude™, MultiDose® Plus, and TPW™II workstations.

The filters feature a pressure-resistant, domed housing and an optimized
Luer-Lok® connection to ensure reliable delivery by automated systems.

Multivitamin tablets were dissolved overnight at pH 3 and aliquots of the solution were processed with each syringe filter at 350 mbar (5 psi).

Specifications

Housing Material	HDPE
Inlet Fittings	Female Luer-Lok®
Outlet Fittings	Male Luer slip
Filtration Area, cm²	3.9
Process Volume, mL	100
Hold-up Volume, µL	250
Maximum Inlet Pressure, bar (psi)	7 (100)
Maximum Operating Temperature, °C	45

Compare	Catalogue No.	Product Name	Pore Size (µm)	Qty/Pk
	SLGNM25NS	Millex-HPF Filter Unit	0.2	50
	SLGNM25NK	Millex-HPF Filter Unit	0.2	1000
	SLHNM25NS	Millex-HPF Filter Unit	0.45	50
	SLHNM25NK	Millex-HPF Filter Unit	0.45	1000
	SLHNMZ5NZ	Millex-HPF Filter Unit	0.45	200 (8 x 25)

Compare	Catalogue No.	Product Name	Pore Size (µm)	Qty/Pk
	SLLGM25NS	Millex-HPF LCR Filter Unit	0.2	50
	SLLGM25NK	Millex-HPF LCR Filter Unit	0.2	1000
	SLCRM25NS	Millex-HPF LCR Filter Unit	0.45	50
	SLCRM25NK	Millex-HPF LCR Filter Unit	0.45	1000

Compare	Catalogue No.	Description	Qty/Pk
	SLHVM25NS	Millex-HPF HV Filter, 0.45 µm, PVDF, with graduated glass fiber prefilter, 25 mm, non-sterile	50
	SLHVM25NK	Millex-HPF HV Filter, 0.45 µm, PVDF, with graduated glass fiber prefilter, 25 mm, non-sterile	1000
	SLHVMZ5NZ	Automation Compatible Millex-HPF HV Filter, 0.45 µm, PVDF, with graduated glass fiber prefilter, non-sterile	200 (8 x 25)

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