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全部 规格: 99%;外径 5-15nm;长度 10-30μm 规格: >95%;外径 5-15nm;长度 10-30μm 规格: 95%;外径 8-15nm;长度 0.5-2μm 规格: 外径 8-15nm;长度 ~50μm 规格: 99.9%;外径 8-15nm;长度 10-50μm 规格: 60%;外径 1-2nm;长度 5-30μm 规格: 90%;外径 1-2nm;长度 1-3μm 规格: 90%;外径 1-2nm;长度 5-30μm 规格: 99.9%;外径 10-20nm;长度 5-30μm ≥95%, od:1-2nm,length:5-30μm,floating catalyst 规格: 95%;外径 1-2nm;长度 1-3μm >90%,内径:5-10nm,外径:10-30nm,长度:10-30μm >90%,内径:5-10nm,外径:20-40nm,长度:10-30μm >90%,外径:10-30nm,长度:10-30μm >95%,内径:5-10nm,外径:10-20nm,长度:0.5-2μm >95%,内径:5-12nm,外径:30-50nm,长度:0.5-2μm >95%,外径:10-20nm,长度:0.5-2μm 0.2 wt% in water 0.8-1wt%,直径1-3nm,长度1-2um 2-10nm(thick), 5µm(wide) 4.5--5.5 wt % in nmp 7-8wt % in isopropanol 9-10wt % in nmp 9-10wt % in water 9.5-12.5 wt %,直径:30-80nm ,长度≤ 10um as-produced cathode deposit, >7.5% mwcnt basis, o.d. × l 7-15 nm × 0.5-10 μm avg. diam. × l: 5-15 nm × 0.5--2 μm; <5% metal oxide(tga) c60/c70 mixture,c60~78%;c70~17%,高碳富勒烯~5% cnts/dispersant: 90/10 specific surface area:500m2/g specific surface area:750m2/g ≥50%, diam:<5nm;length:<50um ≥55%, diam:<2nm,;length:5-30um ≥60%, -oh functionalized,id:1-3nm,od:2-4nm,length:~50μm ≥60%, outer diameter: 2-4nm; length:~50 μ m ≥61%(as f) ≥70%, 外径:30-60nm,长度:1-10μm ≥90%, not volatile ≥90%, technical grade,外径:30-80nm,长度:<10μm ≥95%, -oh functionalized,id:3-5nm,od:8-15nm,length:0.5-2μm ≥95%, -oh functionalized,id:5-15nm,od:>50nm,length:0.5-2μm ≥95%, average diameter:11nm,average length:10um ≥95%, dia.<2nm,length:0.3-5 um, moving catalyst ≥95%, diam:10-20nm,length:10-30μm ≥95%, diam:20-30nm,length:10-30μm ≥95%, diam:<11nm,length:5-15um ≥95%, inner diameter:2-5nm,outer diameter:8nm,length:0.5-2um ≥95%, od:30-80nm,length:0.5-2um ≥95%, od:5-15nm,length:0.5-2um ≥95%, od:8-15nm,length:0.5-2um ≥95%, od:8-15nm,length:~50μm,ssa:>140m2/g ≥95%, outer diameter: 30-80nm, length: 0.5-2 μ m ≥95%, outer diameter: 8-15nm, length: ~50μm ≥95%, single-walled,dia.<2nm,length:5-30μm, moving catalyst ≥96% ≥98%, thickness1-3nm,scale>50 μ m,layers<3 ≥98%, 外径10-20nm,长度0.5-2um ≥98% ≥99%, particle size ≤10nm ≥99%, particle size≤10nm ≥99% ≥99.5% ≥99.9% metals basis, graphitized,od:20-30nm,length:5-30μm ≥99.9% metals basis, graphitized,od:30-50nm,length:≤10μm ≥99.9% metals basis, graphitized,od:30-80nm,length:<10μm ≥99.9% metals basis, outer diameter: 10-20nm, length: 5-30μm 内径2-5nm,外径<8nm,长度10-30um 内径:5-12nm,外径:30-50nm,长度:10-20μm 外径:10-20nm,长度:30-100μm 外径:100-200nm,长度:1-10μm 外径:2-50nm,长度:~50μm 外径:8-15nm,长度:30-50μm 外径:8-15nm,长度:~50μm 工业级纳米石墨烯含量:5wt%,分散剂含量:0.15wt% 比表面积:2000(m2/g)粒度(μm) :10 粒径(d50)50~80nm,管长 10~15um,比表面积80m2/g,ph值<9 粒径10-30μm,比表面积30-80m²/g 粒径:5-7μm,表面积:50-200 m²/g 表面积750m²/g 规格: 95%;外径 1-2nm;长度 5-30μm 试剂级