全部
(99.999%-Fe)
≥99.9% metals basis
≥99.999% trace metals basis
98.0-101.0%
98%
98+%
99.9% metals basis
99.99% metals basis
99.999%
99+%
ACS, ≥98%
AR
PrimorTrace?, ≥99.99% metals basis
PrimorTrace?, ≥99.999% metals basis
欧洲药典, 适用于分析, ACS, 优级品
用于细胞培养, ≥98%
细胞培养级,98-101%
试剂级, 98.5%