有机化学
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纯度
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-
>90%
>95%
>97%
>98%
>98%%+
>99%%+
≥95.0% (TLC)
≥95%
≥96%
≥97.0%
≥97%
≥98.0% (GC)
≥98.5% (GC)
≥98%
0.5?M in THF
5000?μg/mL in ethanol: isopropanol (95:5)
5000?μg/mL in ethanol: isopropanol (95:5), analytical standard
80%
85.0%(GC)
85%
90.0%(GC)
90.0%(QNMR)
90%
92%
94%
95.0%(GC)
95.0%(LC)
95.0%%+
95%
95+%
96.0%(GC)
96%
97.0%(GC)
97%
98.0%(GC)
98.0%(GC&T)
98.0%(LC)
98.0%(LC&N)
98.5%
98%
99.0%(GC)
99%
AldrichCPR
extent of labeling: ~0.7?mmol/g loading, 1?% cross-linked
min. 95%
mixture of cis and trans, ≥98%
predominantly E isomer, 96%
produced by BASF, ≥98.0% (GC)
technical grade, 90%
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