2,2'-Bicinchoninic acid dipotassium salt hydrate ≥98.0% (by HPLC) for determination of Cu
Fornitore: TCI
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Attenzione
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Synonyms:
4,4'-Dicarboxy-2,2'-biquinoline Dipotassium Salt, Potassium [2,2'-biquinoline]-4,4'-dicarboxylate, 2,2'-Biquinoline-4,4'-dicarboxylic Acid Dipotassium Salt
Formula:
C₂₀H₁₂N₂O₄ |
MDL Number:
MFCD00014664 CAS Number: 63451-34-3 EINECS: 264-196-1 |
Risultati del test di specificazione
Appearance | White to Yellow to Orange powder to crystal |
Purity (HPLC) | min. 98.0 area% |
Lambda max. | 261.0 to 264.0 nm (EtOH) |
Absorbance (E1%1cm) | min. 750 (5mg/L, ethanol, 261.0 to 264.0nm) |
Drying loss | 5.0 to 15.0 % |
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