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Comanda instant - TARTRAT DE SODIU SI POTASIU TETRAHIDRAT AGR ACS 500 G
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TARTRAT DE SODIU SI POTASIU TETRAHIDRAT AGR ACS 500 G |
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Tartrat de sodiu si potasiu tetrahidrat AGR ACS
C4H4KNaO64H2O Ambalare : recipient plastic Capacitate : 500 grame Prezentare : cristale incolore sau pudra alba
Puritate 99-102% Substante insolubile in apa (H2O) ≤ 0.01% Chloride (Cl–) ≤ 0.001% pH (5% apa, 20°C) 7-8.5 Substante reducand KMnO4 Passes test Amoniac (NH4) ≤ 0.002% Sulfati (SO4) ≤ 0.01% Fier (Fe) ≤ 0.0005% Metale grele (Pb) ≤ 0.0005% Calciu (Ca) ≤ 0.002%
Reglementari : M.W : 282.22 CAS : 6381-59-5 EC : 205-698-2 P : P102-P202 |
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