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2 080 .
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; Hn+2Pn<o3n+1</o, n 2.

- , -. . , , . .
- , , ; . potassium polyphosphates, potassium metaphosphate, potassium KurroPs salt; . Kaliumpolyphosphat, Kaliummetaphosphat, Kaliumpolymetaphosphat; . polyphosphate de potassium, polymetaphosphate de potassium, metaphosphate de potassium.
- n+2n3n+1, n 2. - , , . - - 100 4%- 1 .
- .
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