有机化学
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Amethyst
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Fluorochem-B
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ChemBridge
Key Organics
Matrix
Rieke Metals
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
规格
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0.1g
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1000g
100g
100mg
100ml
10g
10kg
10mg
150mg
1ea
1g
1kg
1l
1mg
1ml
1sample
2.5g
2.5kg
2.5l
200mg
200umol
20g
250g
250mg
250ml
25g
25mg
25ml
2g
2mg
500g
500mg
500ml
50g
50mg
50ml
5g
5kg
5mg
5ml
6ea
8ea
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