有机化学
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Fluorochem
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Maybridge
Aldrich
纯度
全部
-
>85%
>90%
>95%
>95%%+
>96%
>97.0%
>97%
>98%
>99%
≥75%
≥85%, FG
≥90%
≥90%, FCC
≥92%
≥95.0%
≥95.0% (GC)
≥95.0% (HPLC)
≥95.0% (T)
≥95%
≥95%, FCC, FG
≥95%, FG
≥95%, FG, FCC
≥96%
≥96%, ≥96.0% (mixture of isomers)
≥96%, FG
≥97.0%
≥97.0% (AT)
≥97.0% (GC)
≥97.0% (HPLC)
≥97.0% (N)
≥97.0% (NT)
≥97.0% (T)
≥97.5%, FCC
≥97%
≥97%, FCC
≥97%, FG
≥98.0%
≥98.0% (GC)
≥98.0% (HPLC)
≥98.0% (HPLC), viscous
≥98.5% (GC)
≥98%
≥98%, FCC
≥98%, FCC, FG
≥98%, FG
≥98%, FG, FCC
≥99%
≥99%, FCC
≥99%, FG
100-200?mesh, extent of labeling: 0.7-1.5?mmol/g loading, 1?% cross-linked
100-200?mesh, extent of labeling: 0.8-1.5?mmol/g loading, 1?% cross-linked
100-200?mesh, extent of labeling: 1.0-1.5?mmol/g loading, 1?% cross-linked
100-200?mesh, extent of labeling: 1.5-1.8?mmol/g loading, 1?% cross-linked with
100-200?mesh, extent of labeling: 2.0-3.0?mmol/g loading, 1?% cross-linked with
100-200?mesh, extent of labeling: 2.0-3.0?mmol/g loading, 2?% cross-linked
200-400?mesh, extent of labeling: 1.5-2.0?mmol/g loading, 1?% cross-linked
40?wt. % in H2O
5?M in THF
50?wt. % (triacetin)
50?wt. % in ethanol
50?wt. % in H2O, 98%
60?wt. % in H2O
80.0%(NMR&QNMR)
85.0%(GC)
85%
90.0%(GC)
90.0%(T)
90%
90%, technical grade
90%%+
90+%
92.0%(GC)
92.0%(T)
92%
93.0%(GC)
93%
94.0%(GC)
94%
95.0%(GC)
95.0%(GC&T)
95.0%(T)
95.0%%+
95%
95%%+
95%+
95+%
96.0%(GC)
96.0%(GC&N)
96.0%(GC&T)
96.0%(T)
96.5%
96%
96+%
97.0%(GC)
97.0%(GC&T)
97.0%(LC&T)
97.0%(N)
97.0%(N&T)
97.0%(T)
97.5%
97%
97% (mixture of cis and trans), (Z)-Benzaldehyde oxime ≤6%
97%, mixture of cis and trans
97%%+
97+%
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%(T)
98.0%(T&LC)
98.0%%+
98.5%
98%
98%%+
98+%
99.0%(GC)
99.0%(GC&T)
99.0%(LC&T)
99.0%(T)
99.0%%+
99%
absolute, over molecular sieve (H2O ≤0.01%), ≥99.0% (GC)
AldrichCPR
analytical standard, for environmental analysis
crystalline, mixture of stereoisomers. Melts between 80 and 90?°C depending on s
crystallized, ≥97.0% (GC)
dry, 98%
environmental standard, 99%
for Grignard reactions, ≥99.0% (GC)
Lonza quality, ≥99.5% (GC)
macroporous, 40-70?mesh, extent of labeling: 0.7-1.2?mmol/g loading
meets analytical specification of DAC, 95.0-100.5%
mixture of cis and trans, ≥97%, FG, may contain 0.2% BHA
mixture of isomers, ≥97.0% (GC)
N/A
natural, ≥85%, FCC, FG
natural, ≥95%
natural, ≥95%, FG
natural, ≥98%, FCC, FG
natural, 10?wt. % in ethanol
natural, 50?wt. % ethanol
natural, 96%, FG
powder
prilled, 95%
produced by Wacker Chemie AG, Burghausen, Germany, ≥99.0% (GC)
purified by redistillation, ≥99.5%
purum, 97%
reagent grade, 98%
ReagentPlus?, 99%
redist., ≥99.0% (GC)
redistilled, ≥99.5%
tech
tech. 80%
technical grade
technical grade, 75%
technical grade, 80%
technical grade, 85%
technical grade, 90%
technical grade, 92%
technical, ~75% in H2O
technical, ~90% (T)
technical, ≥90%
technical, ≥90% (GC)
technical, ≥90% (HPLC)
technical, ≥97.0% (T)
technical, 90%
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