D(+)-Xylóza 99+%
Dodavatel: Thermo Fisher Scientific
141001000
141005000
141000025
ACRO141001000EA
3090
CZK
ACRO141001000
ACRO141005000
ACRO141000025
D(+)-Xylóza 99+%
D(+)-Xylóza
Vzorec:
C₅H₁₀O₅ Bod varu: 331 °C (1013 hPa) Bod tání: 148…153 °C Hustota: 1,525 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00151475 CAS číslo: 58-86-6 EINECS: 200-400-7 Merck Index: 13,10142 |
|
Výsledky specifikačního testu
Appearance | White to almost white Crystalline powder |
Infrared spectrum | Conforms |
Water | ≤0.2 % (K.F.) |
Sulfated ash | ≤0.2 % |
HPLC | ≥99.0 % (ELSD) |
Specific optical rotation | +18.0° to +21.0° (20°C, 589 nm) (c=10, H2O/NH3) |
Heavy metals (as Pb) | ≤10 ppm |
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