98%
AR
医药级, PharmPure™, ≥325 mesh
BR,1250目
≥98%
CP
98.5%
试剂级,98%
BR,99%
99%
CP,98%
AR,99%
高纯,98%
≥98%(GC)
AR, ≥96%
AR,97%
CP,95%
AR,99.5%
AR,98%
≥90%