有机化学
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天冬氨酸
品牌
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J&K
Fluorochem
Accela
Matrix
TCI
TRC
Aldrich
纯度
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= 98.5% (Assay: Anhydrous basis)%+
= 98% (HPLC)%+
>95%
>98.0%(HPLC)(T)%+
≥95.0% (calc. based on dry substance, NT), powder
≥95.0% (TLC)
≥95%
≥97.0%
≥97.0% (HPLC)
≥97.0% (TLC)
≥97%
≥98.0%
≥98.0% (C/N)
≥98.0% (calc. based on dry substance, CN)
≥98.0% (HPLC)
≥98.0% (NT)
≥98.0% (T)
≥98.0% (TLC)
≥99.0% (NT)
≥99.0% (sum of enantiomers, HPLC)
≥99.0% (sum of enantiomers, TLC)
0.97%+
0.98%+
95.0%(T)
95%
95%%+
95+%
97.0%(T)
97%
97%%+
98.0%(LC&T)
98.0%(T)
98.0%(T&N)
98%
98%%+
99.0%(T)
99%
N/A
规格
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100g
100mg
10g
1g
1kg
2.5g
250g
250mg
25g
500g
50mg
5g
5mg
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