p-Xylenol blue ≥95.0% (by HPLC)
Proveedor: TCI
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Atención
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Sinónimos:
Xylenol Blue
X0016-1G
X0016-25G
TCIAX0016-1GEA
18
EUR
TCIAX0016-1G
TCIAX0016-25G
p-Xylenol blue ≥95.0% (by HPLC)
p-Xylenol blue
Formula:
C₂₃H₂₂O₅S |
Número MDL:
MFCD00005870 Núm. CAS: 125-31-5 EINECS: 204-736-5 Índice Merck: 14,10083 |
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Resultados test especificaciones
Appearance | Orange to Brown to Dark purple powder to crystal |
Purity (HPLC) | min. 95.0 area% |
Lambda max. | 433.0 to 437.0 nm (pH7.0) |
Absorbance | min. 0.370 (10 mg/L, pH 7.0, 433.0 to 437.0 nm) |
Transition interval (pH) | (red)1.2 to 2.8 (yellow), (yellow)8.0 to 9.6 (purplish blue) |
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