Sterile Filter Bags for Laboratory Stomacher Blenders

Manufactured from reinforced virgin polyethylene. Designed for microbiological and chemical analysis with peristaltic stomacher blenders. DNase-, RNase- and pyrogen-free — no interference with results. Withstand extended blending cycles without tearing or puncture.

Two types to match the sample

• Type A — Side-wall filter: Non-woven filter, 250 µm pore size. For fibrous samples: meat, fish, fruit and vegetables. The filter retains fibres and coarse particles while the homogenate passes cleanly into the collection side.
• Type B — Full-surface filter: Non-woven filter, 280 µm pore size. For pasty samples: cheese, milk, flour. Larger filtration area — recommended when the sample tends to clog a side-wall filter.

Technical specifications

• Material: Reinforced virgin polyethylene
• Sterility: Yes, batch-certified
• Free of: DNase, RNase, pyrogens
• Type A filter: Side-wall, non-woven, 250 µm pore size
• Type B filter: Full-surface, non-woven, 280 µm pore size
• Compatibility: All laboratory stomacher blenders

Traceability and certification

Sterility certificate available for each batch — free to download. Documentation ready for audit on demand.

Typical applications

Microbiological QC in the food industry, raw material testing, quality control in dairy and meat processing. Also suitable for research laboratories where confirmed absence of nucleases is required.