全部
≥99.9% metals basis
≥99%
98.0%(T)
98+%
99.0%(T)
99.9% metals basis
99.99%
99.99% metals basis
99.998%
99.999%
99.999% metals basis
99.999% trace metals basis
99%
PrimorTrace?, ≥99.99% metals basis
PrimorTrace?, ≥99.999% metals basis
试剂级, 99.0%
超干级, 99.99%