全部
(99.9+%-Ni)
(99.999+%-Ni)
>98%
≥90%
≥97%
≥99.9% metals basis
0.98
95.0%(T)
98%
99.3%
99.9%
99.9% metals basis
99.9% trace metals basis
99.95%
99.999%
99.999% metals basis
99.9995%
ACS
AR,99.0%
PrimorTrace?, ≥99.999% metals basis
puriss. p.a., ≥98%
volume 40 mL, amber glass vial, O.D. × H 29 mm × 82 mm, tan PTFE/silicone septum
优级试剂, ≥98%
用于细胞培养
试剂级, 99%