High Absorbency Environmental Surface Sampling Foam Swabs Cellulose Sponge Stick for Laboratory

Function:
Microbial Sample Collection

- High-efficiency capture of microorganisms: The polyurethane sponge of the sponge stick has excellent adsorption performance. It can effectively capture microorganisms on the environmental surface and ensure the comprehensiveness and representativeness of the sample, which is suitable for the detection of environmental pathogenic bacteria.
- Uniform sampling: The large-head design of the sponge can be evenly smeared on the surface to be sampled, ensuring that each area is fully contacted and sampled, thus improving the accuracy and repeatability of the detection results.

Facilitate Sampling Operations

- Easy operation in hard-to-reach areas: The long handle design of the sponge stick enables the operator to maintain an appropriate distance from the environmental surface during sampling, reducing the risk of contamination. It can also easily reach and deal with hard-to-reach areas such as drains and pipes.
- Simple sample handling: The sponge head of the sponge stick can be easily separated from the handle after sampling. The operator does not need to directly touch the used sponge, which simplifies the subsequent processing steps and reduces the risk of cross-contamination.

Ensure Sample Safety

- Isolation and protection: The sponge stick is packaged in a sterile leak-proof bag, which can isolate the collected sample from the outside environment, prevent contamination and drying during the collection, transportation and storage of the sample, and ensure the integrity of the sample.
- Neutralize interfering substances: Some sponge sticks are equipped with neutralizing buffer solution, which can neutralize disinfectants, detergents or other chemical substances on the sampled surface that may interfere with microbial detection, ensuring the accuracy of experimental results.

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