粒径30~45nm,36 wt. %1,2-丙二醇单甲醚乙酸酯溶液
电子材料
共1,696件商品USP, BP, 欧洲药典, ≥99%(calc. for dried substance)
10?nm 平均粒径(TEM), PEG官能团化, 1?mg/mL Fe in H2O, 分散液
≥97% metals basis, 300-500nm
≥97% metals basis, 50-300nm
≥98% metals basis, ≤30nm
Fe含量:1mg/mL;平均粒径:30nm;R2/R1≈4
Fe含量:200mg/10mL;平均粒径:30nm;R2/R1≈4
PEG修饰,5 nm平均粒径, 5 mg/mL in H2O
表面基团:-COOH,粒径:3nm,单位:5mg/ml,PEG MW.1000
粒径:3nm,浓度:5mg/ml,溶剂:环己烷
≥200 mesh particle size
-200目粒径
≥97.5%, ≥400 mesh particle size
≥97.5%, −400 mesh particle size
≥99% metals basis, nanofiber,D <2.5μm,l/D ≥ 20
≥99%, 0.5~0.7um
≥99.9% metals basis, ≤150nm
≥99.9% metals basis, 40nm
≥99.9% metals basis, 600-800nm
≥99%
≥99.8% metals basis, hydrophilic, specific surface area: 300 m2/g, particle size: 7-40 nm, loss on ignition: 0-7%
≥99.8% metals basis, specific surface area(BET):100m2/g,particle size:7-40nm,Hydrophobic
≥99.8% metals basis, specific surface area(BET):115m2/g;particle size:7-40nm
