Fumigation by Formalin and Potassium Permanganate
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- เผยแพร่เมื่อ 26 ส.ค. 2024
- #fumigation #fumigationservices #housefumigation #fumigations #fumigationexperts #termitefumigation #fumigationinlagos
Caution:
Perform with a mask and gloves, and don't perform in laminar air flow.
450 gm is correct please anyone explain
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.