Polypropylene surgical mask

latex-freeadultbox of 50

Bacterial Filtration Efficiency (B.F.E.) : 99.4% average (Tested by Nelson LaboratoriesInc. ) Differential Pressure (Delta P) : 2.7 mm-H2O average. (Tested by Nelson LaboratoriesInc. ) Synthetic Blood Penetration: Pass at 120 mm Hg (Tested by Nelson Laboratories Inc. ) Thisis equal to Splash Resistance Presssure: Pass at 16.0 kPa ( 120 mm Hg = 16.0 kPa ) Microbial Cleanliness: Pass (Tested by Nelson LaboratoriesInc. ) Particle Filtration Efficiency (P.F.E.) : 99.74% average (Tested by Nelson Laboratories Inc. ) Flammability Test : Pass (Tested by Nelson LaboratoriesInc. ) Skin irritation Test: No irritation to skin (Tested by Soochow University ) Skin Sensitization Test: No Sensitization to skin (Tested by Soochow University ) In Vitro Cytotoxicity Test: No Cytotoxicity (Tested by Soochow University ) Nose Bridge : 110mm Adjustable Metal Band Shelf Life: 5 yearsfrom the date of production Uses or Functions It is usually used in the surgical operation to filtrate the air Cautions, Warnings or Contraindications Not to use if the product is damaged or dirty. Instructions This product is disposable product, it is easy to use and doesn’t need special instructions for use Rubbish and Final Disposition The productshould be thrown away once used