3M Enrichment Pouch w/225mL Buffered Peptone Water Broth QEBPW225 32 sachets

Gammasterilization. Ready for use. The flat bottom ensures that the bag, even when opened, remains upright without the holder. Binder keeps the top open for easy adding of samples and closes the bag for transport. Bag made of multi-layer polyester is puncture-resistant. Shelf life up to 2 years after the production date ensures long-term usability.

The 3M Enrichment Pouch with 225 ml buffered peptone water Bouillon is a sturdy sample bag, ideal for sample preparation and enrichment procedures. This bag is designed to meet stringent laboratory requirements, it is strong enough to handle the sample preparation process and the treatment process, including mechanical mixing. The bag is pre-measured with 225 ml enriched broth and ready for use. It is sufficient to add a sample, homogenize the mixture, and then place it directly in the incubator according to the protocol.

The material has been disinfected by gamma radiation to offer maximum durability. The flat bottom ensures that the bag remains upright without a holder, and the closing system ensures that the bag remains open so that the technician has both hands free. The buffered peptone water is used as a thinner for the non-selective enrichment of microorganisms such as the Salmonella or E. coli species in food and environmental samples before selective enrichment and isolation. This enrichment in buffered peptone water promotes the resuscitation of the microorganisms that were damaged during the production process.