全部
>95% (HPLC)
≥99.3%
100 μg/mL in MeOH
1000μg/mL
98%
99.0%(GC)
99.0%(GC&T)
99.5%
99.7%
99%
ACS reagent, ≥98.5%
ACS, ≥99%(GC)
ACS, 99.0% (GC)
analytical standard
AR, ≥99%
AR,99%
Assay: 98.9%
BioUltra, ≥99.5% (GC)
European Pharmacopoeia (EP) Reference Standard
min. 99.3%(w/w)
pharmaceutical secondary standard; traceable to USP
Standard for GC, ≥99.7%(GC)
Standard for GC,≥99.7%(GC)
Standard for GC,99.7
试剂级, 99%
超纯级, ≥99.5%
超纯级,99.5%