China National Accreditation Service for Conformity Assessment ( CNAS ) accredited testing institution certified:
CAS Test Technical Services certified that AOP-KF Solid Alkali elimtes Coronavirus (HCoV-229E). [Report]
Guangzhou Inspection Testing and Certification Group certified that AOP-KF Mask passes all tests of the Chinese National Standard GB 2626 and meets the KN95 standard. [Report]
Japan Accreditation Board ( JAB) accredited testing institution Certified:
Kitasato Research Center for Environmental Science (KRCES), certified that AOP-KF Solid Alkali elimates more than 99% of green mold spores, escherichia coli, and staphylococcus aureus within a short time frame. [Report]
SGS Certified:
The core filter of AOP-KF Mask inhibits the growth of bacteria and remains highly effective over an extended period of time, with a bacteria killing rate of more than 99.9%. (Antibacterial Assessment AATCC 100). [Report]
The AOP-KF Mask, after used for 7 days, still meets the Bacteria Filtration Efficiency (BFE) of EN 14683 Type IIR standard. Test results: BFE > 99% [Report]
The AOP-KF Mask, after used for 7 days, still meets the Microbial Cleanliness requiremnts of EN 14683 Type IIR standard. Test results: Microbial Cleanliness < 4 [cuf/g]. [Report]
AOP-KF Solid Alkali is certified 100% non-toxic and 100% harmless to human, animals and plants, is deemed 100% safe. [Report]
Nelson Labs Certified:
The AOP-KF Mask passed the Virus Filtration Efficiency ( VFE ) test, and the filtration efficiency reached over 99%. [Report]
The AOP-KF Mask meets the EN 14683 Type IIR standard. Test results: Microbial Cleanliness < 0.8 cfu/g, Splash Resistance >= 120 mmHg, Differential Pressure (Delta P) < 4.5 mm H20/cm2, Bacterial Filtration Efficiency (BFE) > 99%. [Report]
The AOP-KF Mask meets the ASTM F2100 Level 2 standard. Test results: Microbial Cleanliness < 0.8 cfu/g, Splash Resistance >= 120 mmHg, Differential Pressure (Delta P) < 4.5 mm H20/cm2, Flammability - Class 1, Bacterial Filtration Efficiency (BFE) > 99%, Particle Filtration Efficiency ( PFE @0.1um*) > 99%. [Report]
Ministry of Food and Drug Safety (MFDS) of Korea Certiified:
AOP-KF Mask meets the KF94 standard and is approved as asquasi-medical products. [Report]
*Virions of coronaviruses are spherical paraticles averaging about 0.125um in diameter.