氧化铁 (II,III),纳米颗粒V90959
纳米颗粒,25nm 平均粒径(TEM), 5mg/mL in H₂O
纳米颗粒,25nm 平均粒径(TEM), 5mg/mL in H₂O
≥66.5%(W)
≥85% WO3 basis(gravimetric)
PrimorTrace™, ≥99.999% metals basis
PrimorTrace™, ≥99.997% metals basis
PrimorTrace™, ≥99.999% metals basis, >10 mesh
促销≥97%, <50nmTEM
≥60%, Outer diameter: 2-4nm; Length:~50 μ m
纳米粉末,less than 500 ppm Al,Ti,Fe,Ni,Cu,and Zn combined
avg. diam. × L: 5-15 nm × 0.5--2 μm; <5% Metal Oxide(TGA)
凝冻强度 300g Bloom,接枝率60%
生物医用级, ≥98%, < 30μm
≥95%

≥99%
≥99%
无水级, ≥99.5%
≥98%(NMR)
平均Mw~25000
≥97%
无水级, ≥99.99% metals basis
≥99.95% metals basis
≥99.9% metals basis
NCO content ~30%;粘度~200mPa·s(25℃)

≥99.99% metals basis