m-Cresol purple, czysty indicator grade
Dostawca: Thermo Fisher Scientific
228200050
228200100
228200500
ACRO228200050EA
266
PLN
ACRO228200050
ACRO228200100
ACRO228200500
m-Cresol purple, czysty indicator grade
m-Cresol purple
Formuła:
C₂₁H₁₈O₅S Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00005871 Numer CAS: 2303-01-7 Numer WE (dawny EINECS): 218-960-6 |
Wyniki testów specyfikacyjnych
Appearance | Dark green Crystalline powder |
Infrared spectrum | Conforms |
Solubility | (0.1 % in 50 % ethanol) Clear |
Specific extinction E (1%/1cm) | ≥900 (578 nm, in buffer) |
Visual transition interval | from pH 7.4 (yellow) to pH 9.0 (purple) |
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