Electroplating Sodium Stannate Trihydrate Na2SnO3 3H2O Bright Chemicals 12209-98-2
Electroplating Sodium Stannate Trihydrate
,Electroplating Na2SnO3 3H2O
,Bright Chemicals Electroplating
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 drum
Application: Textile chemical, Electroplating intermediate
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