(CAS 7664-93-9 + CAS 7446-11-9)
Sulfuric acid + sulfur trioxide
Sulfuric acid fuming
turbid liquid, colourless to slightly brown
SO3 19,5-21,0 %
Fe max 100 ppm
fusti speciali su stallo, da 400 kg netto cad., a rendere, con una franchigia di 30 giorni da quello della consegna a vs. stabilimento di Lonigo, oltre la quale
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