Sigma-Aldrich
氧化铝, activated, basic, Brockmann I
Sigma-Aldrich
氧化铝, activated, neutral, Brockmann I
Sigma-Aldrich
氧化铝, powder, 99.99% trace metals basis
Sigma-Aldrich
氧化铝, activated, acidic, Brockmann I
Sigma-Aldrich
氧化铝, nanopowder, <50 nm particle size (TEM)
Sigma-Aldrich
氧化铝, powder, primarily α phase, ≤10 μm avg. part. size, 99.5% trace metals basis
Sigma-Aldrich
氧化铝, nanoparticles, <50 nm particle size (DLS), 20 wt. % in isopropanol
Sigma-Aldrich
氧化铝, pellets, 3 mm
Sigma-Aldrich
氧化铝, Corundum, α-phase, -100 mesh
Sigma-Aldrich
氧化铝, nanopowder, 13 nm primary particle size (TEM), 99.8% trace metals basis
Sigma-Aldrich
氧化铝, fused, powder, primarily α-phase, -325 mesh
Sigma-Aldrich
氧化铝, 99.997% trace metals basis
Sigma-Aldrich
氧化铝, pore size 58 Å, ~150 mesh
Sigma-Aldrich
氧化铝, Type WN-6, Neutral, Activity Grade Super I
Sigma-Aldrich
氧化铝, nanoparticles, 30-60 nm particle size (TEM), 20 wt. % in H2O
Sigma-Aldrich
氧化铝, fused, powder, primarily α-phase, 100-200 mesh
Sigma-Aldrich
氧化铝, nanowires, diam. × L 2-6 nm × 200-400 nm
Sigma-Aldrich
介孔氧化铝, MSU-X (wormhole), average pore size 3.8 nm
Sigma-Aldrich
氧化铝, single crystal substrate, <0001>
Sigma-Aldrich
氧化铝, activated, neutral, Brockmann I, free-flowing, Redi-Dri™
Sigma-Aldrich
氧化铝, activated, acidic, Brockmann I, free-flowing, Redi-Dri™
Supelco
氧化铝, activated, neutral, Brockmann Activity I
Supelco
氧化铝, for the determination of hydrocarbons