Latex Particle Challenge Final Report
| Test Article Counts | Test Article Counts | Average Control Counts | Filtration Efficiency (%) |
|---|---|---|---|
| 1 | 10 | 12,921 | 99.923 |
| 2 | 2 | 12,609 | 99.984 |
| 3 | 7 | 11,693 | 99.940 |
| 4 | 3 | 12,185 | 99.975 |
| 5 | 6 | 12,513 | 99.952 |
| Test Article Counts | Test Article Counts | Average Control Counts | Filtration Efficiency (%) |
|---|---|---|---|
| 1 | 10 | 12,921 | 99.923 |
| 2 | 2 | 12,609 | 99.984 |
| 3 | 7 | 11,693 | 99.940 |
| 4 | 3 | 12,185 | 99.975 |
| 5 | 6 | 12,513 | 99.952 |
| Test Article Number | Percent BFE (%) |
|---|---|
| 1 | 99.5 |
| 2 | 98.3 |
| 3 | >99.9 |
| 4 | 99.8 |
| 5 | 98.9 |
| Test Article Number | Percent VFE (%) |
|---|---|
| 1 | 98.8 |
| 2 | 99.4 |
| 3 | >98.9 |
| 4 | 98.2 |
| 5 | 99.5 |
Per ASTM F1862 and ISO 22609, an acceptable quality limit of 4.0% is met for a normal single
sampling plan when ≥29 of 32 test articles show passing results.
Test Pressure: 160 mmHg (21.3 kPa)
| Test Article Number | Synthetic Blood Penetration |
|---|---|
| 1-32 | None Seen |
| Test Article Number | Inhalation Resistance (mm H2O) | Exhalation Resistance (mm H2O) |
|---|---|---|
| 1 | 6.9 | 5.6 |
| 2 | 6.3 | 5.7 |
| 3 | 7.0 | 6.1 |
| Test Article Number | Delta P (mm H2O/cm2) | Delta P (Pa/cm2) |
|---|---|---|
| 1 | 6.3 | 62.0 |
| 2 | 6.0 | 58.6 |
| 3 | 6.1 | 60.0 |
| 4 | 5.9 | 57.4 |
| 5 | 5.3 | 52.5 |
| Size | Jaw Line |
|---|---|
| Small (S) | 5.2″ – 6.7″/ 13cm -17 cm |
| Medium (M) | 5.9″ – 7.5″ / 15cm – 19cm |
| Large (L) | 6.7″ – 8.2″ / 17cm – 21cm |
| Sl. No. | Time (min) | CM001- ECO AIRMASK | |||||
|---|---|---|---|---|---|---|---|
| SARS-CoV-2 | |||||||
| E Gene | S Gene | ||||||
| Ct Value* | Delta Ct** | %Reduction in Viral load | Ct Value | Delta Ct | %Reduction in Viral load | ||
| 1 | 0 | 25 | – | – | 24 | – | – |
| 2 | 30 | 29 | 4 | – | 27 | 3 | – |
| 3 | 45 | 31 | 2 | >95 | 29 | 2 | >95 |
| 4 | 60 | ND# | – | 99 | ND | – | 99 |
| 5 | Positive control | 29 | – | – | 29 | – | – |
| 6 | Negative control | ND | – | – | – | – | – |