三氧化二铁V30108 · CAS 1309-37-1
≥99.9% metals basis
≥99.9% metals basis
≥98%(HPLC)

≥98%
≥98% metals basis, ≤50nm,type γ
≥99.99% metals basis

≥99%(GC)

≥98%(T)
≥98%

≥99.9% metals basis
促销≥99.99% metals basis
≥99.9% metals basis
≥99.95% metals basis
1.00 Normal
32%溶液

≥99.99% metals basis

无水级, ≥99.5%
≥98%(GC)
≥97%(GC)

用于分子生物学
液体,模数 3.1-3.4
化妆品级
≥98%

≥95%

≥99%