Stilbazo spectrophotometric reagent for Al and other metals
Fornitore: TCI EUROPE
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Attenzione
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Synonyms:
Stilbene-4,4'-bis[(1-azo)-3,4-dihydroxybenzene]-2,2'-disulphonic Acid Diammonium Salt
A5011-1G
A5011-5G
TCIAA5011-1GEA
0
EUR
TCIAA5011-1G
TCIAA5011-5G
Stilbazo spectrophotometric reagent for Al and other metals
Stilbazo
Formula:
C₂₆H₂₆N₆O₁₀S₂ Peso molecolare: 646,65 g/mol |
MDL Number:
MFCD00045752 CAS Number: 1571-36-4 EINECS: 216-389-7 |
Risultati del test di specificazione
Appearance | Red to Dark blue to Black powder to crystal |
Molar absorbance (Al complex) | min. 20,000 (502.0 to 512.0 nm) |
Absorbance (E1%1cm) | min. 600 (pH 5.0 buffer sol., 408.0 to 412.0 nm) |
Drying loss | max. 10.0 % |
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