Product Description
FilterMAX™ Syringe Filters, Hydrophobic PVDF, 25mm, 0.22um, case of 1000
FilterMAX™ Syringe Filters, Hydrophobic PVDF, 25mm, 0.22µm (1000/cs)
PVDF strikes a middle ground: solvent-friendly like PTFE, but with a low-extractable membrane that plays nicely with HPLC and LCMS methods where background noise matters. FilterMAX PVDF filters are a solid default when you're not sure whether your matrix leans aqueous or organic, and you need consistent, reproducible results either way.
No hidden fees, ever: case pricing is exactly what you see, and ground shipping out of Maryland is always free.
Specifications
| Spec | Value |
|---|---|
| Membrane | Polyvinylidene fluoride (PVDF), hydrophobic |
| Diameter | 25mm |
| Pore size | 0.22µm |
| Housing | SPEC NEEDED (PFAS-free, no color additives) |
| Autoclavable | SPEC NEEDED |
| Case quantity | 1,000 filters |
Key Features
- Low extractables membrane, well suited to LCMS-sensitive methods
- Broad solvent compatibility for mixed aqueous/organic matrices
- High flow rate for viscous samples
Recommended Applications
- LCMS sample clarification where background extractables matter
- Solvent-based and mixed-matrix sample prep
- Food and beverage analysis, including flavor and aroma extracts
- General HPLC sample filtration
Compatible With
Matches the standard 25mm, 0.22µm PVDF syringe filter spec used across the industry.
FAQ
PVDF or PTFE, which do I need? PVDF generally has lower extractables and works well across a broader range of matrices; PTFE has the widest raw solvent resistance for harsh organics.
Is this filter sterile? This listing is non-sterile. Let us know if your workflow needs sterile, individually wrapped filters.
What's the housing made of? SPEC NEEDED, not confirmed on our sheet.
What pack size is this? Case of 1000.
Good for protein samples? PVDF offers solid protein recovery, though our PES filters are the better default for serum and media work.
