有机化学
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异氰酸酯
品牌
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Amethyst
J&K
Accela
TCI
Apollo
ChemBridge
Fluorochem-B
Matrix
Maybridge
Aldrich
纯度
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≥90%
≥98%
≥99%
200-400 mesh, extent of labeling: 1.2 mmol/g loading
80.0%(GC)
90.0%(GC)
90%
95.0%(GC)
95.0%(T)
95%
95%, contains ≤200 ppm BHT as inhibitor
96.0%(GC)
96%
97.0%
97.0%(GC)
97.0%(GC&T)
97.0%(N)
97.0%(T)
97.5%
97%
98.0%(GC)
98.0%(GC&T)
98.0%(LC&T)
98.0%(N)
98.5%
98%
98%, mixture of isomers
99.0%(GC)
99.5%
99%
AldrichCPR
Arxada quality, 99.0-100.3 % (w/w) (T)
low HCl, 97%
mixture of cis and trans, 99%
technical grade
technical, ≥90% (GC)
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0.25g
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100ml
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2.5g
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2.5l
250g
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250ml
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25ml
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500g
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500ml
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50mg
5g
5ml
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