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Srumentali
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Karl Fischer standard 0.1 mg/g acqua RS - 10x8ML
78,00 €572434Karl Fischer standard 0.1 mg/g acqua RS - 10x8ML
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Formaldehyde 2,4-Dinitrophenylhydrazone 98.0% -...
58,00 €TCIAF0323CAS 1081-15-8_x000D_ Molecular Formula / Molecular Weight C7H6N4O4 = 210.15 -
Butyraldehyde-2,4-dinitrophenylhydrazone 98.0%...
58,00 €TCIAB1594Molecular Formula / Molecular Weight C10H12N4O4 = 252.23 _x000D_ CAS 1527-98-6