Test results from the work piece with the 2% TiO2 leads to Non-expose and expose to light for a period of 2 hours. 2. repeat the test by the encounter.The number of different fuel quantity table (the table description.)
The results of the test specimen at 2% TiO2 to expose and Non-expose to light a 2 hour test with two replications of the virus at different tables. (The square)