Erythromycin 98%
Dostawca: Thermo Fisher Scientific
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Uwaga
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227330050
227330250
227331000
ACRO227330050EA
383
PLN
ACRO227330050
ACRO227330250
ACRO227331000
Erythromycin 98%
Erythromycin
Formuła:
C₃₇H₆₇NO₁₃ Temp. topnienia: 138…140 °C Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00084654 Numer CAS: 114-07-8 Numer WE (dawny EINECS): 204-040-1 |
Wyniki testów specyfikacyjnych
Appearance | White to light yellow Powder |
Infrared spectrum | Conforms |
Water | ≤6.5 % (K.F.) |
Sulfated ash | ≤0.2 % |
HPLC | ≥97.5 % (sum A,B and C) |
Specific optical rotation | -71° to -78° (20°C, 589 nm) (c=2, C2H5OH, 30 minutes) on dry substance |
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