Main ingredients:  effective Chlorine is larger than 90-110mg/L

PH value:  3-6

Working principle:
HClO ----HCl+ [O]
1. [0] will destroy the virus' RNA and make it impossible to multiply
2. [0]  will destroy the viral envelop
HVHA HClO has 99.99% high efficiency, even for the coronovirus!

Application:
1.  Hands
2.  Clothes
3.  Furniture
4.  Key Board
5.  Mouse
6.  Button of elevator