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纯度
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-
>90%
>95%
>97%
~50% in methanol: water (2:3)
≥95.0% (HPLC)
≥95%
≥95% (HPLC)
≥96.0%
≥96.0% (sum of enantiomers, HPLC)
≥96%
≥97.0% (GC)
≥97.0% (sum of enantiomers, GC)
≥97.0% (sum of enantiomers, HPLC)
≥97.0% (T)
≥97.5% (T)
≥97%
≥97% (HPLC)
≥98.0% (AT)
≥98.0% (CHN)
≥98.0% (HPLC)
≥98.0% (NT)
≥98.0% (sum of enantiomers, GC)
≥98.0% (T)
≥98.0% (TLC)
≥98.5% (T)
≥98%
≥98% (GC)
≥99.0%
≥99.0% (HPLC)
≥99.0% (NT)
≥99.5%, purified by redistillation
≥99%
≥99% (HPLC)
0.05?M in toluene
0.1?M in methylene chloride
0.25?M in THF
0.99
1?M in THF
65%
70.0%(GC)
80%
90%
91%
92%
93%
93%, technical grade
94%
95.0%(GC)
95.0%(GC&T)
95.0%(T)
95.0%%+
95%
95% (HPLC)
95+%
96.0%(GC)
96.0%(GC&T)
96%
96+%
97.0%(GC)
97.0%(GC&T)
97.0%(LC)
97.0%(T)
97.0%%+
97%
97+%
98 atom % D
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&T)
98.0%(T)
98.00-102.00%
98.5%
98%
98%%+
99.0%(GC)
99.0%(GC&T)
99.5%
99.7%
99.8%
99%
99% (HPLC)
AldrichCPR
chromophore monomer 20-25?mol %
contains sodium hydroxide as inhibitor, ≥99%
High-boiling aprotic solvent., 99%
K 60, 45% in H2O, Mr ~160000
min. 97%
N/A
optical purity ee: 98% (HPLC), 97%
tech
technical grade
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