99,99%
VirusesCommon-cold virus HCoV-229E
ALG (USA) · after 60 minutes
Lab tests
Lab tests of the nano shield on Lộc Lá gifts
A shield with reports, figures with sources
Every figure Lộc Lá gives on viruses, moulds, bacteria and odours comes from an independent lab report. The original reports are right below.
Results
Lab results, agent by agent
One figure and one laboratory per agent. The original report behind each row is right below the table.
| Agent | Type | Result | Laboratory |
|---|---|---|---|
| Common-cold virus HCoV-229E | Virus | 99.99% resisted after 60 minutes | ALG (USA) |
| E. coli | Vi khuẩn | > 99.9999% after 24 hours | FITI (Korea) |
| Salmonella | Vi khuẩn | > 99.999% after 24 hours | FITI (Korea) |
| Klebsiella pneumoniae | Vi khuẩn | > 99.999% after 24 hours | FITI (Korea) |
| Staphylococcus aureus | Vi khuẩn | > 99.99% after 24 hours | FITI (Korea) |
| Mould | Nấm | 5 strains: over 90% of the surface protected | FITI (Korea) |
| Urine odour (ammonia) | Mùi | 99.8% removed | FITI (Korea) |
| Fishy odour (trimethylamine) | Mùi | 99.6% removed | FITI (Korea) |
| Shoe odour (methyl mercaptan) | Odour | 99.3% removed | FITI (Korea) |
| Staphylococcus aureus, Klebsiella, E. coli | Bacteria | 99.99% to ISO 22196 | Eurofins Sac Ky Hai Dang, 2023 |
| Lead, cadmium, arsenic, antimony | Surface safety | Not detected | TSL Science |
Lab tests
Every figure has an original report
99,99%
BacteriaE. coli, Staphylococcus aureus, Klebsiella pneumoniae
Eurofins Sac Ky Hai Dang · ISO 22196
> 90%
MouldOf the surface protected from mould
FITI (Korea) · ASTM G21-15 grade 1
Labs and test marks
- Eurofins · Vietnam
- FITI · Korea
- ALG · USA
- TSL
- KIPO · Korea
Reference tests
- ISO 22196
- ASTM G21-15
- JIS Z 2801 (virus, ALG)
Verified evidence
Watch the video, read the original lab reports for yourself
Getting to know Airpurity products – MaiHoa Group11-minute video · structure, antibacterial mechanism and lab results
99.99%
of the common-cold virus (HCoV-229E) resisted after 60 minutes
ALG (USA)
> 99.9999%
of E. coli bacteria resisted after 24 hours (R = 6.3)
FITI (South Korea)
99.8%
of urine odour neutralised
FITI (South Korea)
0
lead, cadmium or arsenic detected on the surface
TSL
21 original lab reports and certificates
Whole-page scans, never cropped. Click any report to enlarge and read it.
Efficacy tests
Viruses, bacteria, moulds and odours: every figure on Lộc Lá gifts comes from these reports.
Safety tests
No heavy metals on the surface; the product is declared safe in Korea.
Free sale, distribution and awards
The certificate of free sale, the exclusive distribution right in Vietnam and the awards received.
Questions
Questions about the lab reports
Where does the 99.99% figure come from?
From two reports: ALG (USA, 2020) tested the common-cold virus HCoV-229E, 99.99% resisted after 60 minutes; Eurofins Sac Ky Hai Dang (2023) tested Staphylococcus aureus, Klebsiella and E. coli to ISO 22196, 99.99%.
How much odour does the nano shield remove?
According to the FITI (Korea) report: 99.8% of ammonia odour, 99.6% of fishy odour (trimethylamine) and 99.3% of shoe odour (methyl mercaptan).
Is the nano shield safe?
The TSL report found no lead, cadmium, arsenic or antimony on the surface. The product was confirmed safe by KCL (Korea) and holds a Certificate of Free Sale in Korea.
How do I check a lab report?
Every report on this page is a full-page scan, never cropped. Open a report to enlarge it, then compare the laboratory name, the test standard and the result with the figure on the product page.
Every gift brings luck
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