P2P süntees P2NP-st

Czeczeczecze

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Ma ei saa h2o2 30% kontsentratsioonis. Kas ma saan kasutada 12% suures koguses? või mida ma saan kasutada h2o2 asemel?
 

mexxx

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Tere. Mul on probleem, H2O2 lisamisel tulid välja valged kummikud, ma ei tea miks, kas see võib olla salvestatud????. mida teha? Palun aidake
 

GhostChemist

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This is a normal process, don`t worry. Keep adding H2O2 and potassium carbonate.
 
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