Laboratory Data

Laboratory Data

Laboratory Data

"Science-Backed, Compliance Guaranteed"

“Conducted by a CMA/CNAS-accredited lab, our testing validates product safety and performance, providing credible quality assurance.”

Toxicity Test

pH Value Measurement

Result: 8.01

Method: Disinfection Technical Specification (2002 Edition), Section 2.2.1.4

Heavy Metals Analysis

Arsenic (As): Not detected (<0.001 mg/L)

Cadmium (Cd): Not detected (<0.001 mg/L)

Mercury (Hg): Not detected (<0.0002 mg/L)

Lead (Pb): Not detected (<0.001 mg/L)

Method: Cosmetics Safety Technical Specification (2015 Edition), Chapter 4.1.6

Acute Inhalation Toxicity Test

Result: LC₅₀ > 10,000 mg/m³·BW

Conclusion: Practically non-toxic, compliant with Disinfection Technical Specification (2002 Edition) standards.

Acute Oral Toxicity Test

Result: LD₅₀ > 5,000 mg/kg·BW

Conclusion: Practically non-toxic, compliant with Disinfection Technical Specification (2002 Edition) standards.

Acute Eye Irritation Test

Result: Non-irritating, meeting standard requirements.

Repeated Intact Skin Irritation Test

Result: Irritation index 0 (Non-irritating).

Single Damaged Skin Irritation Test

Result: Irritation index 0 (Non-irritating).

Deodorization Test

Hydrogen Sulfide (H₂S) Removal Test

Removal Rate: 94.2%

Test Method: GB/T 11742-1989, QB/T 2761-2006

Ammonia (NH₃) Removal Test

Removal Rate: 90.4%

Test Method: QB/T 2761-2006

Antimicrobial Efficacy Test

Test Standard: WS/T 650-2019 (5.2.1), comparable to EN 1276/EN 13697
Test Concentration: Undiluted product

Quantitative Suspension Test – 10-minute Exposure

Escherichia coli (8099)

Control: 4.1-4.4×10⁴ CFU/mL (avg. 4.2×10⁴ = 4.62 log₁₀)

Test: <10 CFU/mL (≤1.0 log₁₀)

➔ Log Reduction: ≥3.62 log₁₀

Staphylococcus aureus (ATCC 6538)

Control: 5.8-6.2×10⁴ CFU/mL (avg. 6.0×10⁴ = 4.78 log₁₀)

Test: <10 CFU/mL (≤1.0 log₁₀)

➔ Log Reduction: ≥3.78 log₁₀

Candida albicans (ATCC 10231)

Control: 3.4-4.4×10⁴ CFU/mL (avg. 3.8×10⁴ = 4.58 log₁₀)

Test: <10 CFU/mL (≤1.0 log₁₀)

➔ Log Reduction: ≥3.58 log₁₀

Trichophyton rubrum (CGMCC 3.629)

Control: 4.2-5.0×10⁴ CFU/mL (avg. 4.7×10⁴ = 4.67 log₁₀)

Test: 30-70 CFU/mL (1.48-1.85 log₁₀)

➔ Log Reduction: 2.82-3.19 log₁₀

Trichophyton mentagrophytes (CGMCC 3.598)

Control: 3.8-4.3×10⁴ CFU/mL (avg. 4.1×10⁴ = 4.61 log₁₀)

Test: 50-60 CFU/mL (1.70-1.78 log₁₀)

➔ Log Reduction: 2.83-2.91 log₁₀

Moraxella osloensis (CGMCC 1.10464)

Control: 2.2-2.4×10⁴ CFU/mL (avg. 2.3×10⁴ = 4.36 log₁₀)

Test: <10 CFU/mL (≤1.0 log₁₀)

➔ Log Reduction: ≥3.36 log₁₀

 

Silver ion efficacy depends on usage conditions.

Quantitative Suspension Test – 15-minute Exposure

Malassezia furfur (ATCC 44344)

Control: 4.1-4.9×10⁴ CFU/mL (avg. 4.6×10⁴ = 4.66 log₁₀)

Test: <10 CFU/mL (≤1.0 log₁₀)

➔ Log Reduction: ≥3.66 log₁₀

Propionibacterium acnes (ATCC 11827)

Control: 5.2-5.7×10⁴ CFU/mL (avg. 5.4×10⁴ = 4.73 log₁₀)

Test: <10 CFU/mL (≤1.0 log₁₀)

➔ Log Reduction: ≥3.73 log₁₀

Microsporum canis (ATCC 36299)

Control: 4.0-4.6×10⁴ CFU/mL (avg. 4.3×10⁴ = 4.63 log₁₀)

Test: <10 CFU/mL (≤1.0 log₁₀)

➔ Log Reduction: ≥3.63 log₁₀

Microsporum gypsicum (ATCC 14683)

Control: 5.1-5.8×10⁴ CFU/mL (avg. 5.5×10⁴ = 4.74 log₁₀)

Test: <10 CFU/mL (≤1.0 log₁₀)

➔ Log Reduction: ≥3.74 log₁₀

Silver ion efficacy depends on usage conditions.

Analysis and Test Report Summary (pH & Heavy Metals)

pH Value Measurement

Result: 8.01

Method: Disinfection Technical Specification (2002 Edition), Section 2.2.1.4

Heavy Metals Analysis

Arsenic (As): Not detected (<0.001 mg/L)

Cadmium (Cd): Not detected (<0.001 mg/L)

Mercury (Hg): Not detected (<0.0002 mg/L)

Lead (Pb): Not detected (<0.001 mg/L)

Method: Cosmetics Safety Technical Specification (2015 Edition), Chapter 4.1.6

Deodorization Test Report Summary

Hydrogen Sulfide (H₂S) Removal Test

Removal Rate: 94.2%

Test Method: GB/T 11742-1989, QB/T 2761-2006

Ammonia (NH₃) Removal Test

Removal Rate: 90.4%

Test Method: QB/T 2761-2006

Quantitative Suspension Test - 15-minute Exposure

Malassezia furfur (ATCC 44344)

Control: 4.1-4.9×10⁴ CFU/mL (avg. 4.6×10⁴ = 4.66 log₁₀)

Test: <10 CFU/mL (≤1.0 log₁₀)

➔ Log Reduction: ≥3.66 log₁₀

Propionibacterium acnes (ATCC 11827)

Control: 5.2-5.7×10⁴ CFU/mL (avg. 5.4×10⁴ = 4.73 log₁₀)

Test: <10 CFU/mL (≤1.0 log₁₀)

➔ Log Reduction: ≥3.73 log₁₀

Microsporum canis (ATCC 36299)

Control: 4.0-4.6×10⁴ CFU/mL (avg. 4.3×10⁴ = 4.63 log₁₀)

Test: <10 CFU/mL (≤1.0 log₁₀)

➔ Log Reduction: ≥3.63 log₁₀

Microsporum gypsicum (ATCC 14683)

Control: 5.1-5.8×10⁴ CFU/mL (avg. 5.5×10⁴ = 4.74 log₁₀)

Test: <10 CFU/mL (≤1.0 log₁₀)

➔ Log Reduction: ≥3.74 log₁₀

Silver ion efficacy depends on usage conditions.

Toxicity Test Report Summary

Acute Inhalation Toxicity Test

Result: LC₅₀ > 10,000 mg/m³·BW

Conclusion: Practically non-toxic, compliant with Disinfection Technical Specification (2002 Edition) standards.

Acute Oral Toxicity Test

Result: LD₅₀ > 5,000 mg/kg·BW

Conclusion: Practically non-toxic, compliant with Disinfection Technical Specification (2002 Edition) standards.

Acute Eye Irritation Test

Result: Non-irritating, meeting standard requirements.

Repeated Intact Skin Irritation Test

Result: Irritation index 0 (Non-irritating).

Single Damaged Skin Irritation Test

Result: Irritation index 0 (Non-irritating).

Antimicrobial Efficacy Test Report (Logarithmic Reduction Analysis)

Test Standard: WS/T 650-2019 (5.2.1), comparable to EN 1276/EN 13697
Test Concentration: Undiluted product

Quantitative Suspension Test – 10-minute Exposure

Escherichia coli (8099)

Control: 4.1-4.4×10⁴ CFU/mL (avg. 4.2×10⁴ = 4.62 log₁₀)

Test: <10 CFU/mL (≤1.0 log₁₀)

➔ Log Reduction: ≥3.62 log₁₀

Staphylococcus aureus (ATCC 6538)

Control: 5.8-6.2×10⁴ CFU/mL (avg. 6.0×10⁴ = 4.78 log₁₀)

Test: <10 CFU/mL (≤1.0 log₁₀)

➔ Log Reduction: ≥3.78 log₁₀

Candida albicans (ATCC 10231)

Control: 3.4-4.4×10⁴ CFU/mL (avg. 3.8×10⁴ = 4.58 log₁₀)

Test: <10 CFU/mL (≤1.0 log₁₀)

➔ Log Reduction: ≥3.58 log₁₀

Trichophyton rubrum (CGMCC 3.629)

Control: 4.2-5.0×10⁴ CFU/mL (avg. 4.7×10⁴ = 4.67 log₁₀)

Test: 30-70 CFU/mL (1.48-1.85 log₁₀)

➔ Log Reduction: 2.82-3.19 log₁₀

Trichophyton mentagrophytes (CGMCC 3.598)

Control: 3.8-4.3×10⁴ CFU/mL (avg. 4.1×10⁴ = 4.61 log₁₀)

Test: 50-60 CFU/mL (1.70-1.78 log₁₀)

➔ Log Reduction: 2.83-2.91 log₁₀

Moraxella osloensis (CGMCC 1.10464)

Control: 2.2-2.4×10⁴ CFU/mL (avg. 2.3×10⁴ = 4.36 log₁₀)

Test: <10 CFU/mL (≤1.0 log₁₀)

➔ Log Reduction: ≥3.36 log₁₀

 

Silver ion efficacy depends on usage conditions.

A Note on Our Test Data:

1. Product Purpose & Positioning: Our device is an electrolytic appliance designed to generate silver-ion-enriched water for general household cleaning and surface refreshment. The solution it generates is intended to assist in managing environments where odors can develop by helping to inhibit the overgrowth of common odor-causing microbes. This contributes to a perceptibly fresher and cleaner living space. It is critical to understand that our product is a consumer appliance for cleaning assistance, not as a disinfectant,  pesticide,  or medical device in any market, and is not intended for such uses.

2. For Professional & Public Health Contexts: For situations requiring certified sanitation, disinfection, or public health protection—such as in healthcare facilities, food service operations, or during illness outbreaks—you must rely on officially approved disinfectants and protocols that comply with all local regulations. Our product is not designed or certified for these applications.

3. Understanding Our Laboratory Test Data: We provide summaries of independent laboratory test reports for transparency. These tests measure specific parameters under highly controlled, standardized conditions that may not reflect your home environment.

· What the data represents: A scientific demonstration of the solution’s properties and interactions in a controlled laboratory setting.

· What it does not represent: A guarantee of specific results in your unique home. Real-world conditions involve countless variables beyond laboratory control.

· Our Intent in Sharing This Information: To inform you about the scientific basis of our product’s design, not to make claims about its performance in your specific circumstances.

Full test reports are available for reference and review upon request at info@argentumix.com .