有机化学
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Amethyst
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纯度
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-
≥95.0%
≥95.0% (H-NMR)
≥95.0% (HPLC)
≥95.0% (S)
≥95%
≥95% (H-NMR, HPLC)
≥95% (HPLC)
≥96.5% (HPLC)
≥96% (HPLC)
≥97.0%
≥97.0% (HPLC)
≥97.0% (HPLC/AT)
≥97.0% (NT)
≥97% (HPLC)
≥98.0%
≥98.0% (HPLC)
≥98.0% (metals basis)
≥98%
≥98% (H-NMR)
≥98% (HPLC)
≥99.0% (GC)
≥99%
≥99%, purified by redistillation
100 μg/mL in MeOH
100-200 mesh, extent of labeling: 0.7-1.5 mmol/g loading, 1 % cross-linked
200-400 mesh, extent of labeling: 1.0 mmol/g loading
70.0%(GC)
75% in H2O
80%(LC)
85.0%(GC)
85%
90.0%(GC)
90.0%(LC)
90.0%(N)
90.0%(T)
90%
93.0%(GC)
95.0%(GC)
95.0%(GC&T)
95.0%(LC&T)
95.0%(N)
95.0%(QNMR)
95.0%(T)
95%
95+%
96.0%(GC&T)
96.0%(LC&N)
96.0%(N)
96.0%(T)
96%
97.0%(GC)
97.0%(GC&T)
97.0%(LC&N)
97.0%(LC&T)
97.0%(N)
97.0%(N&T)
97.0%(T)
97.5%
97%
98 atom % 15N, 98% (CP)
98 atom % D
98.0%(GC)
98.0%(GC&T)
98.0%(LC)
98.0%(LC&N)
98.0%(LC&T)
98.0%(N)
98.0%(N&T)
98.0%(T)
98.0%(T&LC)
98.5%
98%
98%, complies for IR spectroscopy
98+%
99.0%
99.0%(GC)
99.0%(GC&T)
99.0%(T)
99.5%
99.8%(GC)
99%
absolute, over molecular sieve (H2O ≤0.04%), ≥99.5% (GC)
AldrichCPR
dry, ≥98.0% (T)
for GC derivatization, LiChropur
N/A
ReagentPlus?, 99%
technical grade
technical grade, ≥80%
technical grade, 90%
Umicore
Umicore, 97%
Umicore, 98%
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