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纯度
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>90%
>95%
>97%
>98%
＞98%
>99%
≥95%
≥96%
≥97.0% (CHN)
≥97.0% (elemental analysis)
≥97.0% (HPLC)
≥97.0% (NT)
≥97.0% (T)
≥97%
≥98.0% (HPLC)
≥98.0% (metals basis)
≥98.5% (T)
≥98%
≥99.0%
≥99.5%
≥99%
50 wt. % in H2O
65.0%(GC)
70.0%(T)
70%
75.0%(GC)
80.0%(GC)
80% in H2O
85.0%(GC)
85%
90.0%(GC)
90.0%(LC)
90.0%(T)
90%
91%
92.0%(LC&N)
92%
93.0%(GC)
94.0%(GC)
95.0%
95.0%(GC)
95.0%(LC)
95.0%(LC&N)
95.0%(LC&T)
95.0%(N)
95%
95%+
95+%
96.0%(GC)
96.0%(GC&N)
96.0%(GC&T)
96.0%(LC)
96.0%(N)
96.0%(T)
96%
97.0%(GC)
97.0%(GC&N)
97.0%(GC&T)
97.0%(LC)
97.0%(LC&N)
97.0%(LC&T)
97.0%(N)
97.0%(N&T)
97.0%(T)
97.5%
97%
97%, racemic
97%+
97+%
98 atom % D
98.0%
98.0%(GC)
98.0%(GC&N)
98.0%(GC&T)
98.0%(LC)
98.0%(LC&N)
98.0%(LC&T)
98.0%(N)
98.0%(N&GC)
98.0%(N&LC)
98.0%(N&NMR)
98.0%(N&T)
98.0%(T)
98.0%(T&GC)
98.0%(T&LC)
98.5%
98.5%(GC)
98.5%(LC&T)
98%
98+%
99.0%
99.0%(GC)
99.0%(GC&T)
99.0%(LC)
99.0%(LC&N)
99.0%(LC&T)
99.0%(N)
99.0%(T)
99.5%
99.5%(GC)
99.8%
99.9%
99.9%(T)
99%
AldrichCPR
Arxada quality, 98.0-100.3 % (w/w) (T)
beads, <840 μm
contains ≤7% KCl, 93%
contains MEHQ as inhibitor, 95%
for GC derivatization, LiChropur
min. 97%
min. 98%
N/A
purified by sublimation, ≥99.9%
purum, ≥98.0% (GC)
ReagentPlus?, 99%
sublimed, 99%
technical grade, 70%
technical grade, 90%
zone-refined, purified by sublimation, ≥99.95%
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