有机化学
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Amethyst
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纯度
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>94
>95.0%(GC)
>95%
>96.0%(GC)
>97%
>98.0%(GC)
>99%
≥85%
≥95%
≥96%
≥97.0% (HPLC)
≥98.0%
≥98.0% (GC)
≥98.0% (HPLC)
≥98.5% (GC)
≥98%
≥99.5%
≥99%
0.8-3.0mmol/g
1.0 M in THF
2 M in methylene chloride
50 wt. % in toluene
80.0%(GC)
80%
85%
90.0%(GC)
90%
90+%
92%
93.0%(GC)
94.0%(GC)
94%
95.0%(GC)
95.0%(GC&T)
95.0%(LC)
95.0%(T)
95%
95+%
96.0%(GC)
96.0%(LC)
96.0%(LC&T)
96.0%(T)
96%
97.0%(GC)
97.0%(GC&T)
97.0%(LC&T)
97.0%(T)
97.5%
97%
97+%
98.0%
98.0%(GC)
98.0%(GC&T)
98.0%(LC)
98.0%(LC&T)
98.0%(N)
98.0%(T)
98.5%
98%
99.0%(GC)
99.0%(T)
99.3%
99.5%
99.5%(GC)
99.7%
99.8%
99.9%
99%
ACS reagent, ≥99.5%
ACS reagent, ≥99%
AldrichCPR
anhydrous, ≥99%
anhydrous, 99.8%
contains 0.1% KOH as stabilizer, 99%
contains copper as stabilizer
for GC derivatization, LiChropur
min. 97%
N/A
produced by Wacker Chemie AG, Burghausen, Germany, ≥99.0%
produced by Wacker Chemie AG, Burghausen, Germany, ≥99.0% (GC)
purified by redistillation, ≥99%
reagent grade, ≥98%
reagent grade, 97%, contains ≤1000 ppm propylene oxide as stabilizer
reagent grade, 98%
ReagentPlus?, ≥99%
ReagentPlus?, 99%
ReagentPlus?, 99%, contains ≤1000 ppm propylene oxide as stabilizer
spectrophotometric grade, ≥99%
technical grade
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