Purple-KPowder 1


Purple-KPowder 1 : (Fire Pr; Abb: P-KP) A type of dry chemical extinguishing agent consisting of potassium bicarbonate. Note: Developed in 1957, it is twice as effective as the older sodium bicarbonate dry chemical agent. It is usually dyed purple to differentiate it from other dry chemical agents. The symbol K stands for potassium
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