New: BagFilter Pipet large volume bags

Published on 6 February 2026 New: BagFilter Pipet large volume bags

Designed to meet the demands of microbiological analysis, the new BagFilter Pipet bags offer precise and safe pipetting, even with large volumes, while improving ergonomics in the workplace.

Handle large volumes with effortless pipetting

Sarah Loarec

We were delighted to collaborate with our customers in designing our new 2000 and 3500 mL bags. Thanks to feedback from the labs, BagFilter bags now feature a pipetting sticker placed in a very specific place! This simplifies bag handling and enhances safety for operators and samples.

Sarah Loarec,
BagFilter Pipet Product Manager, Sales Representative for France, Interscience

New

2000 mL and 3500 mL bags for large sample analysis

Following the success of the BagFilter Pipet 400 mL bags, Interscience is launching new 2000 mL and 3500 mL bags, specially designed for analyzing large samples. Their design facilitates pipetting, even with large weights, while helping to reduce musculoskeletal disorders (MSDs) associated with handling during successive pipetting operations.

Ergonomic pipetting in microbiology

Ergonomic pipetting in microbiology

Designed to meet the requirements of microbiology laboratories, our new BagFilter Pipet large-volume bags combine ergonomics with efficient pipetting. The dedicated pipetting area and resealable sticker reduce the need to repeatedly open and close the bag, improving handling comfort during analyses.

Why choose BagFilter Pipet bags?

Ergonomics for efficient pipetting
  • Facilitates pipetting of large-volume bags
  • Prevents musculoskeletal disorders
  • Protects the workstation and operator from contamination
Guarantees the integrity of your samples
  • Analysis security
  • Prevents the risk of cross-contamination
Sticker resistant to blending,waterproof, and resealable
Compatible with all your analyses and pipettes
  • 3 bag sizes adapted to analytical protocols
  • Compatible with all types of analysis (Pasteur, PCR, etc.)
  • Compatible with all pipettes (straw, cone, serological pipette)

Pipetting in a BagFilter Pipet bag

Bags for lab lenders: safety and ergonomics of the workstation

These bags for lab blenders provide optimal protection for the workstation and the operator. They limit the risk of contamination, improve handling conditions, and contribute to better ergonomics on a daily basis, particularly when handling samples that pose a pathogen risk.

Secure filter bag for reliable microbiological analysis

As reliable results are essential, these filter bags guarantee the integrity of your samples. They enhance the safety of analyses by effectively reducing the risk of cross-contamination, a key issue for risky microbiological analyses. Thanks to their < 250 µm porosity filter, you can pipet filtered samples, ensuring that your final interpretation of your Petri dishes is free of false positives.

Pipetting from the bottom of the bag allows direct sampling of the filtrate while keeping the bag closed. Sampling is carried out away from the bag opening, which is susceptible to contamination from the pipette body or other external elements.

BagFilter Pipet is used in particular for protocols for counting hygiene indicators or searching for pathogens under a biological safety cabinet.

BagFilter Pipet bag in BagMixer lab blender

Waterproof sticker for secure closure

The sticker, resistant to blending is waterproof, and resealable sticker ensures reliable closure throughout the protocol. It helps to secure analyses using PCR protocols, ELISA techniques, or other demanding analytical methods.

Compatible with all agri-food analyses

These versatile bags are compatible with all types of analysis—Pasteur, PCR, ELISA, and others—as well as all pipettes: straw, cone, or serological pipettes. They are perfectly suited to applications such as infant milk analysis, ground meat analysis, animal nutrition analysis, or chocolate product analysis, including in pooling procedures. Combined with the DiluFlow Elite gravimetric diluter and its powder mode, BagFilter Pipet facilitates your analysis process.

JumboLIne

Discover the full range

BagFilter Pipet 400

BagFilter Pipet 400 mL

10 g and 25 g

BagFilter Pipet 2000

BagFilter Pipet 2000 mL

Ideal for PCR protocol

New

BagFilter Pipet 3500

BagFilter Pipet 3500 mL

375 g

New

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