r-Fe2O3 20nm 99.9%

r-Fe2O3 20nm 99.9% Whakaahua Whakaatu

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r-Fe2O3 20nm 99.9%

Maamaa: 99.9%

APS: 20 nm

SSA: 20-60 m²/g

Tae: whero parauri

Morphology: porowhita

Kiato Pono: 5.24 g/cm³

Tōmua: Nano Zinc paura

Panuku: ATO (SnO2:Sb2O3 20nm 99.9%)

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