3M / Neogen Sponge Swabs: Hydrated-Sponge with 10 mL Letheen Broth HS10LET

Microbiological Sampling with 3M Sponge Swabs and Letheen Broth HS10LET

The 3M Hydrated-Sponge with 10 mL Letheen Broth is a reliable, ready-to-use option for surface sampling and microbiological monitoring. Designed to reduce handling time and minimize waste, these 3M sponge swabs feature simplified packaging that supports efficient workflows in laboratory and field environments.

Each unit contains a durable, absorbent cellulose sponge pre-hydrated with Letheen Broth, a proven diluent formulated to neutralize quaternary ammonium compounds. This makes it ideal for hygiene swabbing and environmental monitoring where disinfectant residues may interfere with results. As part of 3M’s trusted line of sample collection sponges, this product is engineered for accuracy and convenience without compromising sample integrity.

The biocide-free cellulose sponge maintains microorganism viability for up to 48 hours under refrigeration for Salmonella and E. coli, and up to 72 hours for Listeria. Its absorbent texture ensures effective sample retention while minimizing dripping during application. The sponge is housed in a 5 x 9 inch 3M Sample Bag, which holds up to 30 oz (0.89 L) and includes a blue top, wire tie for secure closure, and a writable white panel for documenting essential data such as sample source, date, and time.

Both the sponge and the sample bag are gamma-irradiated for decontamination, supporting long shelf life and organism viability. The double-laminated bag construction provides added durability and puncture resistance during transport or blending, ensuring samples arrive at the lab intact.

Used widely in Hazard Analysis Critical Control Point (HACCP) food safety protocols, 3M sponge swabs and sample collection sponges help labs and manufacturers identify and monitor potential contaminants. With stable enrichment media like Letheen Broth, these tools are optimized to deliver accurate, reproducible results for critical control points in food processing and other regulated environments.

Manufactured in the USA using globally sourced materials, this product is ISO 9001:2008 certified and intended strictly for laboratory use.