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Thermo Scientific™ Dry-Bags™ Buffered Peptone Water

Simplify media preparation in food laboratories with this high quality dehydrated medium in a convenient bag format; just open-fill-dispense, saving precious time in the lab.

$2,846.12 - $3,761.60


Color Clear, straw
Description Dry-Bags Buffered Peptone Water
Content And Storage 10°C to 30°C
Yield 20L
Product Type Pre-enrichment Medium
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Products 2
Catalog Number Mfr. No. Format Yield Price Quantity  
Catalog Number Mfr. No. Format Yield Price Quantity  
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Thermo Scientific™
Dry-Bags™, with filter 20L
Pack of 10 Each for $3,761.60
View Documents Promotion Details
Thermo Scientific™
Dry-Bags™, without filter 20L
Pack of 10 Each for $2,846.12


Save time in preparing bulk media and diluents for food microbiology testing using Thermo Scientific™ Dry-Bags™ Buffered Peptone Water. The irradiated media is supplied in lightweight, transparent plastic bags — just add water and the medium is ready for use. Each bag makes 20L of medium, which can be dispensed through the outlet tube.

Use Buffered Peptone Water to prepare as a pre-enrichment medium, prior to selective enrichment in the isolation of salmonellae from foods. It also provides conditions for resuscitation of cells that have been injured by processes of food preservation.

  • Quick and easy to prepare — just add deionized water through filter sterilization to each Dry-Bag, and they are ready to use in minutes. Pre-sterilized water can also be added under aseptic conditions.
  • Light to transport — there is no weighing of media or sterilization required, reducing the burden on media preparation departments and equipment.
  • No handling of glassware or weighing of culture media required, no need to add supplementary reagents — empty bags can be disposed of with normal laboratory waste.
Quality Guaranteed
  • Quality certificates are available for every batch to help reduce the burden of QC testing.
  • Dry-Bags are easily adaptable to laboratory workflows and equipment such as automated diluters.
  • Dry-Bags are easy to fill and dispense with minimum training.
  • Conveniently packed in flat boxes of five or ten, Dry-Bags take up relatively little space compared to prepared media and can be made up as required.

Re-hydrated Dry-Bags medium can be stored for 3 days at room temp (away from strong light sources) and are available with filters attached for convenience or without filters as a lower-cost option. For those Dry-Bags supplied without filters, autoclavable, reusable filters are also available (DB0200A). For added convenience, it is recommended that the Dry-Bags be filled using the Thermo Scientific Peristaltic Pump (DB2000A or DB3000A) and dispensed using the Thermo Scientific Automated Diluter (DB4000A).

Not all products are available for sale in all territories. Please inquire.

Remel™ and Oxoid™ products are now part of the Thermo Scientific brand, combining powerful manual, semi-automated and fully automated test products and a comprehensive line of media and diagnostic products to offer a complete, end-to-end solution to quickly deliver the products you need and the quality results your laboratory depends on.


Clear, straw
10°C to 30°C
Pre-enrichment Medium
Dry-Bags Buffered Peptone Water
Product Certifications