Sodium Stannate Trihydrate(Sn-42)
Sn:42.0% min.
Pb: 0.05% max
As: 0.15% max
Sb: 0.05% max
Alkali-insoluble matter: 0.25% max
Free alkali ( NaOH): 3.50% max
Package: 1000kg/IBC bag, 25kg/woven bag
Sodium Stannate Trihydrate(Sn-36.5)
Sn: 36.5%min.
Pb: 0.003% max
As: 0.10% max
Sb: 0.01% max
Alkali-insoluble matter: 0.2% max
Free alkali (NaOH): 5.50% max
Package: 25kg/woven bag
We have much stock of Sn-42 & Sn-36.5, we can supply both at best price.
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