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"stannate trihydrate"
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Électroplatement du sodium stannate trihydrate Na2SnO3 3H2O Produits chimiques brillants 12209-98-2
Sodium Stannate Trihydrate Na2SnO3 3H2O CAS 12209-98-2 for Electroplating Intermediate Specification: Sodium Stannate Trihydrate (Na2SnO3 3H2O ) CAS # 12209-98-2 Specification as tin salt for electroplating: Appearance White powder Content (as Sn ) 42.0% min. Lead as Pb: 0.05% max Arsenic as As: 0.15% max Antimony as Sb: 0.05% max Free alkali ( NaOH): 3.50% max. Insoluble in 1% NaOH: 0.25% max. Nitrate as NaNO3: 0.25% max. Chloride as NaCl : 1.00% max. Package: 25kg/ iron
