Description
Millex® Syringe Filter, Non-Sterile – Millipore | PVDF & Hydrophilic PTFE, 0.2–0.45 µm, 13–33 mm
Millex® syringe filters from Millipore deliver reliable particulate removal for HPLC sample preparation, mobile phase filtration, and routine laboratory clarification. The PVDF membrane (Millex-HV at 0.45 µm; Millex-GV at 0.22 µm) offers low non-specific protein adsorption and is compatible with aqueous buffers, biological fluids, and mildly organic solvents — making it the standard choice for protein-containing HPLC samples. The hydrophilic PTFE membrane (Millex-LG at 0.20 µm) provides superior chemical inertness for highly aggressive solvents, strong acids, and bases, while the hydrophilic treatment eliminates the need for pre-wetting with aqueous samples. All variants are supplied non-sterile with a female Luer Lock inlet and male Luer slip outlet for standard syringe compatibility. The 33 mm Millex-HV is suited for larger sample volumes requiring higher throughput.
Specifications
| Parameter | Specification |
|---|---|
| Connection | Female Luer Lock inlet / Male Luer slip outlet |
| Sterility | Non-sterile |
| Membrane Options | PVDF (Millex-HV, Millex-GV); Hydrophilic PTFE (Millex-LG) |
| Pore Sizes Available | 0.20 µm, 0.22 µm, 0.45 µm |
| Diameters Available | 13 mm, 33 mm |
| Brand | Millipore |
Available Variants
| Cat No. | Series | Membrane | Pore Size | Diameter |
|---|---|---|---|---|
| SLHVX13NK | Millex-HV | PVDF | 0.45 µm | 13 mm |
| SLGVX13NK | Millex-GV | PVDF | 0.22 µm | 13 mm |
| SLLGH13NK | Millex-LG | Hydrophilic PTFE | 0.20 µm | 13 mm |
| SLHV033NK | Millex-HV | PVDF | 0.45 µm | 33 mm |
















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