这个口罩符合什么标准的

  • a
    admeo

    网上查,是捍卫者口罩,美国的但资料很少,
  • 德味不
    戴上试试 吸气的时候憋人吗
  • 放逐的云
    这个看着就牛逼,不用查什么标准了
  • l
    ljemail
    https://prepstore.net/product/spectrashield-respirator-mask/
    50$一个 N99

    A SpectraShield Mask is an antimicrobial respirator mask that provides superior, broad spectrum respiratory protection. It’s what you need to protect yourself and your family during flu season and from any infectious disease outbreak or even certain bio-terrorism illnesses, such as Tuberculosis, that are used as a weapon.

    The SpectraShield N99 Mask is PVC free, latex free, non-allergenic and non-irritating. A safe and secure antimicrobial agent is permanently embedded in the mask and it does not come off and cannot be ingested. It captures microbes, inactivates viruses and kills bacteria. Copper-Silver zeolite nanoparticles are permanently embedded into the strands of the Fosshield fibers. The silver and copper zeolite nanoparticles inhibits microbial survival through sterilization, suffocation and starvation.

    Transmission of airborne disease can be greatly reduced by practicing social and respiratory etiquette and using a N99 respirator mask like SpectraShield. It kills Tuberculosis, MRSA, Bird Flu, Swine Flu and more. It filters over 3,500% better than an ASTM F2100-07 High Barrier Surgical Mask and it filters out up to 99% of particulates.
  • d
    disposable
    表面纳米银抗菌,内部过滤N99, 但是没有注明N95, N99字样,估计并没有经过正规的NOISH测试,所以并没有打印上N95/N99字样。
  • 0
    01802
    好像是那边花园剪草用的,一般过滤灰而已