全部
(99.9%-Cs)
(99.999%-Cs)
(99+%-Cs)
≥98%
≥99.999% trace metals basis
99.0%(T)
99.0%%+
99.9%
99.99%
99.99% trace metals basis
99.998%
99.999%
99.999+%
99%
anhydrous, beads, ?10?mesh, 99.9% trace metals basis
anhydrous, beads, ?10?mesh, 99.999% trace metals basis
optical grade, ≥99.5% (based on trace metals analysis)