Vacuum filters & sterile filters – 0.22 µm PES, single-use, USP87/88

Sterile disposable vacuum filters for media filtration, sterilisation and laboratory applications – 250ml to 1,000ml

The innoME Disposable Vacuum Filter wurden für zuverlässige Media filtration, buffer sterilisation, and cell culture workflows developed.

Available with PES (Polyethersulphone) or Nylon membrane in pore sizes from 0.1 µm to 0.45 µm – for the highest filtration performance with low protein binding and minimal product loss.

Whether for Media preparation, buffer filtration, or sterile filtration – our vacuum filters are ideally suited for Cell culture, biopharmaceuticals and clinical laboratories.

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Vacuum filter Sterile filter PES Nylon 0.22 µm innoME

Product Information

PES Membrane (Polyethersulfone)

Ultra-low protein adsorption of less than 1.51 TP3T – ideal for protein-containing solutions such as cell culture media and sera. High flow rate with low pressure drop. Available in 0.1 µm, 0.22 µm and 0.45 µm pore sizes.

Nylon Membrane

Robust nylon membrane for aqueous and lightly organic solutions. Broad chemical compatibility. Available in 0.22 µm and 0.45 µm – ideal for buffer filtration and general laboratory filtration.

0.22 µm – Sterilising filtration

Sterile filtration of cell culture media, buffers, and solutions. Effectively removes bacteria, yeasts, and fungi. Complies with requirements for sterile filtration according to pharmacopoeias (USP, EP).

0.45 µm – Pre-filtration & Clarification

Removal of particles, cell debris and larger microorganisms. Ideal as a pre-filter before 0.22 µm filtration or for clarification of solutions. Increases the service life of sterilising filters.

Sterility & Certificates

Gamma-pre-sterilised, USP87 and USP88 compliant. Non-pyrogenic, nuclease-free, surfactant-free. Low extractables. Single-use design prevents cross-contamination.

Quick availability

All standard sizes and membrane types are in stock at our German warehouse. Delivery within 1-3 working days to the EU – no import duties, no delivery delays.

Technical Specifications

Volumes

250 ml, 500 ml, 1,000 ml

Membranes

PES (Polyethersulfone) or Nylon

Pore sizes (PES)

0.1 µm, 0.22 µm, 0.45 µm

Pore sizes (Nylon)

0.22 µm, 0.45 µm

Protein adsorption (PES)

Ultra-low, below 1.5%

Sterilisation

Gamma-sterilised, single-use

Certificates

USP87, USP88 compliant

Detergent-free

No surfactants, no extracts

Nucleases

DNase-free, RNase-free

Packaging

1 piece/pack, 12 pieces/carton

Design

Disposable, no cleaning required

Origin

German warehouse, no import fees

Applications

Reliable filtration for all laboratory applications.

  • Sterilfiltration of cell culture media
  • Buffer filtration & Clarification
  • Serum filtration (FBS, Human serum)
  • Media preparation for cGMP processes
  • Water treatment in the laboratory
  • Protein solutions (ultra-low adsorption)

Membrane Comparison: PES vs. Nylon

PropertyPESNylon
Protein adsorptionUltra-low <1.5%Means
FlowVery highHigh
Chemical compatibilityWatery, mildBroad, organic
Pore sizes0.1 / 0.22 / 0.45 µm0.22 / 0.45 µm
Ideal forMedia, proteins, seraPuffers, general

Advantages

Ultra-low protein adsorption below 1.51 TP3T (PES)

USP87 & USP88 compliant – no surfactant

Disposable design – no cleaning, no risk of contamination

Gamma-pre-sterilised – ready for immediate use

PES & Nylon – for all applications

German warehouse – 1–3 day delivery

FAQ

For Sterilfiltration (Removal of bacteria) use 0.22 µm – this is the pharmaceutical standard. For Pre-filtration and particle removal is enough 0.45 µm. For particularly fine particles and viruses 0.1 µm suitable (PES only).

PES we recommend for protein-containing solutions (cell culture media, FBS, antibody solutions) as protein adsorption is less than 1.5% – minimal product loss. Nylon suitable for aqueous buffers and general laboratory filtration where protein loss is less critical.

As a rule of thumb: 250 ml filter for small batches up to 250 ml, 500 ml filter for standard laboratory quantities, 1,000 ml Filter for larger batches or if you wish to carry out multiple filtrations with one filter. The filter capacity indicates how much volume can be effectively filtered.

Yes – our vacuum filters are USP87 and USP88 compliant, gamma-sterilised and meet the requirements for use in cGMP-regulated processes. No surfactant, no pyrogen, no extract – full quality documentation available.

All standard products are In stock at the German warehouse and will within 1–3 working days Delivered to the EU. No import fees, no delivery delays.