碳酸二氧镧R43560
PrimorTrace™, ≥99.99% metals basis, <1um
PrimorTrace™, ≥99.99% metals basis, <1um
HNO3 100 mM and Rb 1000 μg/L in H2O(20×)
BR,93%
BR,97.5%
AR,99%
AR,97%

CP,98%
AR,98.5%
光学级,99%
AR,98.5%
CP,98%
化学纯(CP), ≥97%

AR,40%(以NH3计)
AR,99%
16.5 to 18.5% Fe
AR,98%
CP,47%
AR,98%
85%(KT)
AR,99%
AR,98%
CP,19-25%
AR