АХ
Переслано от Дмитрий Круглов (Фотограф Ярославль)
На сайте 3М обновлена инфа по дезинфекции многоразовых масок.
https://multimedia.3m.com/mws/media/1793959O/cleaning-and-disinfecting-3m-reusable-respirators-following-potential-exposure-to-coronaviruses.pdf
Effective after a 1-minute contact time:
• Sodium hypochlorite (at a free chlorine concentration of 5,000 ppm) это концентрация 0.005%?
https://multimedia.3m.com/mws/media/1793959O/cleaning-and-disinfecting-3m-reusable-respirators-following-potential-exposure-to-coronaviruses.pdf
Effective after a 1-minute contact time:
• Sodium hypochlorite (at a free chlorine concentration of 5,000 ppm) это концентрация 0.005%?
