胶体金(金纳米颗粒)S35503
粒径:20nm,溶剂:超纯水,吸光度:>0.75
粒径:20nm,溶剂:超纯水,吸光度:>0.75
促销≥99.7% metals basis, nanopowder,<25nm
1 μm,98.5%
99.5% metals basis,粉末, 2 μm
50nm 球形,99.5% metals basis
粉末,99.9% metals basis, <10μm
AR,99.5%
99.5% metals basis,2.0μm
99.99% metals basis,≤45um

≥99.9% metals basis, <100 nm
≥99.8% metals basis, 50±10nm
30nm,30 wt. % 1,2-丙二醇单甲醚乙酸酯溶液

≥99.9% metals basis, 10μm
≥99% metals basis, powder,20nm
≥99.99% metals basis, 50-70nm
50nm,30 wt. % 1,2-丙二醇单甲醚乙酸酯溶液
≥99.99% metals basis
≤50nm,40 wt. % in H2O
≤50nm,40 wt. % 异丙醇

≥99.99% metals basis, powder,5~6um

≥99.99% metals basis, 晶型α,0.20μm
50-150 nm,10% in H2O
100-300 nm, 25% in H2O
30 nm 粒径, 20 wt. % 异丙醇溶液