Quick view Add to Cart MilliporeSigma Iron(II,III) oxide powder, 25G SKU: 310069-25G Now: $48.60 Was: Was: Iron(II,III) oxide powder, <5 μm, 95% CAS Number 1317-61-9 Empirical Formula (Hill Notation) Fe3O4 Molecular Weight 231.53 EC Number 215-277-5 MDL number MFCD00011010... SKU: 310069-25G Weight: 1.00 LBS Add to Cart Now: $48.60 Was: Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity of undefined Increase Quantity of undefined Price: Now: $48.60 Was: Was: Subtotal: Add to Cart