A.I. SHIELD CERTIFICATES

Bacterial testing

1. Covid-19 Testing
1. Covid-19 Testing

Testing agency: National University of Singapore Testing result: A.I. SHIELD for HAND can kill 90% of Covid-19 within 20 minutes

2. Antibacterial activity and efficacy of A.I. SHIELD for HAND(I)
2. Antibacterial activity and efficacy of A.I. SHIELD for HAND(I)

Testing agency: CMA Testing and Certification Laboratories Testing method: With reference to GB 15979 - 2002, Appendix C4. Tested bacteria are Aspergillus brasiliensis (ATCC 16404), Candida albicans (ATCC 10231), Escherichia coli (ATCC 8739), Pseudomonas aeruginosa (ATCC 9027), Salmonella Typhimurium (ATCC 14028) Staphylococcus aureus (ATCC 6538) Time interval: 5 minutes Testing result: A.I. SHIELD can kill 99.99% of Aspergillus brasiliensis, Candida albicans, Escherichia coli, Pseudomonas aeru

3. Antibacterial activity and efficacy of A.I. SHIELD for HAND (I)
3. Antibacterial activity and efficacy of A.I. SHIELD for HAND (I)

Testing agency: CMA Testing and Certification Laboratories Testing method: With reference to JIS Z 2801 – 2010 Testing result: A.I. SHIELD can kill 99.99% of Escherichia coli and Staphylococcus aureus within 5 minutes

4.	The antibacterial activity and efficacy of A.I. SHIELD for FACILITIES wiping for 365 times
4. The antibacterial activity and efficacy of A.I. SHIELD for FACILITIES wiping for 365 times

Testing agency: CMA Testing and Certification Laboratories Testing method: With reference to ASTM E2149 Testing result: The bactericide Efficacy is 99.99% when A.I. SHIELD coating on the substance without wiping. The bactericide efficacy of A.I. SHIELD for FACILITIES can maintain after wiping 365 times.

5.	Antibacterial activity and efficacy of A.I. SHIELD EcoPLUS+ for CLOTHING after washing 50 times
5. Antibacterial activity and efficacy of A.I. SHIELD EcoPLUS+ for CLOTHING after washing 50 times

Testing agency: AEGIS Laboratory International Testing method: ASTM E2149-01 Testing result: The clothing treated with A.I. SHIELD for Clothing can kill up to 99.99% E. coli and S. aureus and after washing the clothes for 50 times, the antibacterial activity still maintains up to 99.9%.

Chemical testing

1.	Substances of Very High Concern (SVHC) testing
1. Substances of Very High Concern (SVHC) testing

Testing agency: CMA Testing and Certification Laboratories Testing method: AAS, ICP-OES, LC-MS, GC-MS, GC-ECD, UV-VIS and Microscope Result: 205 substances of Very High Concern (SVHC) are within the permissible level.

2.	Heavy metal testing
2. Heavy metal testing

Testing agency: SGS Testing method: Microwave digestion followed with Inductively Coupled Argon Plasma Mass Spectrometry Result: The heavy metal including Arsenic(As), Cadmium (Cd), Lead (Pb) and Mercury(Hg) have not exceed the safe and technical Standards

Safety testing

1. Skin irritation testing (A.I. SHIELD for FACILITIES)
1. Skin irritation testing (A.I. SHIELD for FACILITIES)

Testing agency: CMA Testing and Certification Laboratories Testing method: The 2002 edition of the “Technical Standard For disinfection” of the Ministry of Health of the People Republic of China Result: No skin irritation reaction of erythema and edema in the skin

2. Oral Toxicity and skin contact testing
2. Oral Toxicity and skin contact testing

Testing agency: Aegis Intelligent Chemicals Pte. Ltd. Result: No hazard from ingestion and not appear to be absorb through skin