有机化学
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磺酸与亚磺酸
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Amethyst
J&K
Fluorochem
Frontier
Strem
Accela
Apollo
Key Organics
Matrix
TCI
Aldrich
纯度
全部
-
>95%
>97%
~50%
~85%
≥95%
≥97.0% (T)
≥97%
≥98.0% (T)
≥98%
≥99%
1?M in methylene chloride
100-200?mesh, extent of labeling: 1.20?mmol/g S loading, 1?% cross-linked with d
30-35%%+
55?wt. % in isobutanol
65?wt. % in H2O
70?wt. % in H2O
70?wt. % in isopropanol
70.0%(T)
70%
70% in H2O
75.0%(T)
85.0%(T)
85%
90.0%(T)
90%
92+%
93.0%(T)
94.0%(T)
94%
95.0%(LC&T)
95.0%(T)
95%
95+%
96.0%(LC&T)
96.0%(T)
96%
96%%+
97.0%(LC&T)
97.0%(T)
97%
97%%+
98 atom % D
98.0% (T)
98.0%(LC)
98.0%(LC&T)
98.0%(T)
98.0%(T&LC)
98.5%
98%
98%%+
99.0%(LC&T)
99.0%(T)
99.0%%+
99.5%
99.9%
99.999%
99%
AldrichCPR
extent of labeling: ~0.74?mmol/g loading
min. 97%
mixture of isomers, ≥99% isomers basis (calc. to H2O free subst.)
N/A
powder
ReagentPlus?, ≥99%
technical grade, 70%
technical grade, 85%
technical grade, 90%
technical grade, 92%
technical grade, 95%
technical, ~80% (T)
technical, ≥90% (T)
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0.1g
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1000g
100g
100mg
100ml
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1ea
1g
1kg
1l
2.5g
2.5kg
2.5l
20g
250g
250mg
250ml
25g
25mg
25ml
2g
5000g
500g
500mg
500ml
50g
50mg
5g
5mg
5ml
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