(R,R)-(-)-N,N'-双(3,5-二叔丁基亚水杨基)-1,2-环己基二胺钴S70489 · CAS 176763-62-5
98%
98%
促销≥85%
97%

98%
99.99%(metals basis)

98%
≥98%
(99.99%-Pr)(REO
99.9% metals basis
98%
促销95%
促销≥95%
≥98%
促销≥97%
促销≥95%
95%
96%
≥97%
促销95%
≥99%
≥99.95% metals basis
≥99.9% metals basis, Pt 44.9%
40% solution in mineral spirits (6% Mn)
99.9%(metalsbasis)