Tin Oxide (SnO2) Nanometer powder 99.9% 99.99%

3N SnO2 99.9%, Impurity Max each

Sb/Fe 0.0015%, Bi/Pb 0.01%, As 0.001%

Specific surface area: 10-30 m²/g

Bulk density 0.1-0.8g/cm³

Size: 50-70nm

4N SnO2 99.99%, Impurity Max each

Al 0.0003%, Mg/Cu/Ag 0.0002%, Ca/Si/Fe 0.0005%, Zn/Pb/Ni/Mo/Zr 0.0001%

BET 5.7m²/g (±0.5)

Size: 20-70nm or micron grade available

Packing: in plastic bag , cardboard drum outside.