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Virus Sampling Tube
*Higher sampling rate
*Faster and complete release of samples
*Enhance diagnostic sensitivity
*Convenient handling and transportation -
Factory Wholesale China Kids Disposable Protective Non-Woven Face Masks
1. Low respiratory resistance, no odor, no irritation.
2. PFE (filtration efficiency of non-oily particles) ≥ 30%
3. Prevent pollution caused by bacteria, dust, liquid splash and droplets.
