有机化学
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路易斯酸
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Amethyst
J&K
Fluorochem-B
Strem
Accela
Apollo
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纯度
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(99.5+%-Zr)
(99.95+%-Zr)
(99.99+%-Al)
>96%
≥97.0%
≥98%
≥99.9% trace metals basis
≥99.95% trace metals basis
≥99.99% trace metals basis
0.2 M in 2-methyltetrahydrofuran
13-15% BF3 basis
14% in methanol
95%
96%
97.0%(T)
97%
97+%
98.0%(GC)
98.0%(GC&T)
98.0%(LC)
98.0%(NMR)
98.0%(T)
98.0%(W)
98%
98+%
99.0%(GC)
99.0%(LC)
99.0%(T)
99.8%
99.99% trace metals basis
99.999%
99.999% trace metals basis
99%
ACS reagent, 97%
anhydrous, powder, ≥99.99% trace metals basis
anhydrous, powder, 99.99% trace metals basis
anhydrous, powder, 99.999% trace metals basis
contains >0.5% sulfur dioxide as peroxide formation suppressor
K 10, powder
min. 97%
min. 98%
N/A
packaged for use in deposition systems
ReagentPlus?, ≥99%
sublimed grade, ≥99.9% trace metals basis
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1000g
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2.5kg
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250mg
250ml
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25ml
2kg
5000g
500g
500g
500ml
50g
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5ml
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