Fumigation by Formalin and Potassium Permanganate

#fumigation #fumigationservices #housefumigation #fumigations #fumigationexperts #termitefumigation #fumigationinlagos
Caution:
Perform with a mask and gloves, and don't perform in laminar air flow.

[@cinimaremixja6767]

450 gm is correct please anyone explain

[@biotech_guide]

Calculate in this manner,Adding 35 mL of formalin (40 percent formaldehyde) to 17.5 g potassium permanganate “KMNO4” per one cubic metre of space for 20 Minutes.