有机化学
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Amethyst
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Aldrich
纯度
全部
(99.9%-Ce)
(99.9%-Dy)
(99.9%-Er)
(99.9%-Eu)
(99.9%-Gd)
(99.9%-La)
(99.9%-Nb)
(99.9%-Nd)
(99.9%-Pr)
(99.9%-Pt)
(99.9%-Sc)
(99.9%-Sm)
(99.9%-Tb)
(99.9%-Tm)
(99.9%-Y)
(99.9%-Yb)
(99.9+%-Lu)
(99.999+%-La)
>95%
＞96%
>97%
~25% in methanol (T)
≥95%
≥97%
≥98%
≥99%
1.0 M in THF
1.4 M in THF
10% w/v in hexane
100%
19-23% Ce basis
2 M in THF
21% in H2O
39-42%Titr
40% in toluene
49% in 2-ethylhexanoic acid, Ce 12%
5% w/v in 2-methoxyethanol
87.00%
88.0%(T)
90.0%(GC)
90.0%(T)
90% (NMR)
90+%
95.0%(LC)
95.0%(T)
95.50%
95%
95+%
96.0%(T)
96%
97.0%(T)
97.10%
97.5%
97%
97+%
98.0%
98.0%(LC&T)
98.0%(T)
98.5%
98%
98% (99.9%-Gd)
98% (99.999%-La)
98+%
99.5%
99.8%
99.9%
99.9% (Loss on drying≤10%)
99.9% +(Loss on drying≤5%)
99.9% trace metals basis
99.9+%
99.95%
99.95% (Loss on drying≤30%)
99.99%
99.99% metals basis
99.99% trace metals basis
99.999% trace metals basis
99%
99% (99.9%-Ho)
99% TDMAT (99.99%-Ti)
99+%
Ce 31.5-32.4%
Ce 37-45%
La 40%
min. 97%
min. 98%
N/A
nanopowder, <50 nm particle size (BET), 99.0% trace metals basis
Y 12-16%
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