全部
98.5%
98%
99.0% min
99.0%(GC&T)
99.00%
99.5%
99.5%,GC对照品
99.5%,GC对照品
99.5%(GC)(标准试剂)
99%
ACS, ≥99%
ACS,≥99.0%
ACS,≥99.0%
AR, ≥99%
AR,99%
Assay: 99.5%
Standard for GC, ≥99.5%(GC)
分析标准品, ≥99.5%(GC)
化学纯(CP), ≥98%
精馏级, ≥99.5%
试剂级, 99%
试剂级, 99%
重蒸馏,≥99.5%
重蒸馏,≥99.5%
重蒸馏,99.5%