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Positivlisten (2000

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Omregningen er baseret på rene kemikalier og omfatter de krystalvandmodifikationer, der angives i<br />

specifikationerne.<br />

Nr. Navn Formel<br />

Molekylvægt<br />

1 g stof =<br />

g SO2<br />

1 g SO2 =<br />

g stof<br />

E<br />

220 Svovldioxid SO2 64,06 1 1<br />

E<br />

221 Natriumsulfit Na2SO3 126,05 0,508 1,97<br />

"<br />

Na2SO3,<br />

7H2O<br />

252,16 0,254 3,94<br />

E<br />

222 Natriumhydrogensulfit NaHSO3 104,06 0,616 1,62<br />

E<br />

223 Natriumdisulfit Na2S2O5 190,11 0,674 1,48<br />

E<br />

224 Kaliumdisulfit K2S2O5 222,33 0,576 1,74<br />

E<br />

226 Calciumsulfit CaSO3 120,13 0,533*) 1,88*)<br />

E<br />

227 Calciumhydrogensulfit Ca(HSO3)2 202,22 0,634 1,58<br />

E<br />

228<br />

Kaliumhydrogensulfit<br />

**)<br />

KHSO3 120,16 0,533 1,88<br />

*) Beregnet vandfrit<br />

**) Findes kun som opløsning med mindst 280 g KHSO3/l<br />

Beregningstabel for nitritter og nitrater<br />

Nr. Navn Formel<br />

E<br />

249<br />

E<br />

250<br />

E<br />

251<br />

E<br />

252<br />

Molekylvægt<br />

1g stof svarer til<br />

g<br />

KNO2<br />

g<br />

NaNO2<br />

g<br />

NaNO3<br />

g<br />

KNO3<br />

Kaliumnitrit KNO2 85,10 1,000 0,811 0,999 1,188<br />

Natriumnitrit NaNO2 69,00 1,233 1,000 1,232 1,465<br />

Natriumnitrat NaNO3 84,99 1,001 0,812 1,000 1,190<br />

Kaliumnitrat KNO3 101,10 0,842 0,682 0,841 1,000<br />

Beregningstabel for phosphater

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