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Comanda instant - SULFIT DE SODIU ANHIDRU AGR ACS 500 G
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SULFIT DE SODIU ANHIDRU AGR ACS 500 G |
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| Sulfit de sodiu anhidru AGR ACS
Na2SO3 Ambalare : recipient plastic
Capacitate : 500 grame
Puritate≥ 98% Insolubilitate in apa≤ 0.01% Clorura (Cl–)≤ 0.01% Tiosulfati (S2O3)≤ 0.04% Carbonati (precum Na2CO3)≤ 0.15% Arsenic (As)≤ 0.00004% Calciu (Ca)≤ 0.005% Cupru (Cu)≤ 0.0005% Fier (Fe)≤ 0.001% Plumb (Pb)≤ 0.0005% Zinc (Zn)≤ 0.001% Reglementari : M.W : 126,04 CAS : 7757-83-7 EC : 231-821-4
P : P102+P202 |
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