有机化学
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Aldrich
纯度
全部
>90
>90%
>95%
>97%
>98.0%(HPLC)(T)
>98%
＞98%
≥90%
≥95.0%
≥95.0% (GC)
≥95.0% (HPLC)
≥95.0% (NT)
≥95%
≥95%, FG
≥96%
≥97.0% (GC)
≥97%
≥98 atom % D, ≥99% (CP), contains copper as stabilizer
≥98.0% (AT)
≥98.0% (HPLC)
≥98%
≥99.0% (GC)
≥99.0% (HPLC)
≥99.99% trace metals basis
≥99%
≥99%, contains copper as stabilizer
0.5 M in THF
0.5?M in THF
1 M in acetic acid
1?% cross-linked with divinylbenzene
1.0 M in hexanes
39.0%(T)
60 wt. %, contains 40 wt. % Celatom? FW-80 as additive
70%
80.0%(LC)
90-95%
90.0%(GC)
90.0%(LC)
90%
90+%
92%
93.0%(GC)
93.0%(T)
93%
94.0%(GC)
94%
95
95.0%
95.0%(GC)
95.0%(GC&T)
95.0%(LC)
95.0%(LC&T)
95.0%(N)
95.0%(T)
95%
95%+
95+%
96.0%(GC)
96.0%(LC&N)
96.0%(LC&T)
96.0%(N)
96.0%(T)
96.0%(T&LC)
96%
96+%
97.0%(GC)
97.0%(GC&T)
97.0%(LC)
97.0%(LC&N)
97.0%(LC&T)
97.0%(N)
97.0%(T)
97.5%
97%
97+%
98 atom % D
98 atom % D, contains copper as stabilizer
98.0%(GC)
98.0%(GC&N)
98.0%(GC&T)
98.0%(LC)
98.0%(LC&N)
98.0%(LC&NMR)
98.0%(LC&T)
98.0%(N)
98.0%(QNMR)
98.0%(T)
98.0%(T&LC)
98.5%
98%
98+%
99 atom % 13C
99 atom % 13C, NMR reference standard, 1% in chloroform-d ("100%", 99.96 atom %
99 atom % D, contains copper as stabilizer
99.0%(GC)
99.0%(GC&T)
99.0%(LC&T)
99.0%(T)
99.0%(T&LC)
99.5 atom % D, contains copper as stabilizer
99.5%
99.8%
99.9% trace metals basis
99.998% trace metals basis
99.999% trace metals basis
99%
99%, contains copper as stabilizer
AldrichCPR
anhydrous, beads, ?10 mesh, 99.999% trace metals basis
capacity 250?mL
capacity 500?mL
contains copper as stabilizer
contains copper as stabilizer, ≥98%
contains copper as stabilizer, 95%
contains copper as stabilizer, 97%
contains stabilizer, 45 wt. % (IBX)
Dye content 98 %
electronic grade, ≥99%
electronic grade, ≥99% trace metals basis
min 98.5%
N/A
tech
technical grade
technical grade, 85%
technical grade, 90%
Umicore
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1sample
2.5g
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2.5l
200mg
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5mg
5ml
6ea
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