L(+)-Arginin 98+%
Leverandør: Thermo Scientific
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Warning
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104991000
104995000
104990025
104990100
ACRO104991000EA
1025
NOK
ACRO104991000
ACRO104995000
ACRO104990025
ACRO104990100
L(+)-Arginin 98+%
L(+)-Arginine
Formel:
C₆H₁₄N₄O₂ Kokepunkt: 368 °C (1013 hPa) Smeltepunkt: 223…224 °C (dec.) Tetthet: 1,3 g/cm³ (20 °C) Lagringstemperatur: Romtemperatur |
MDL nummer:
MFCD00002635 CAS-nummer: 74-79-3 EINECS: 200-811-1 Merck Indeks: 13,00785 |
Spesifikasjon Testresultater
Appearance | White to almost white Crystalline powder or crystals |
Infrared spectrum | Conforms |
Loss on drying | ≤0.5 % (1 g, 105°C) |
Residue after ignition | ≤0.3 % |
Specific optical rotation | +25.8° to +28.5° (20°C, 589 nm) (c=8, 6 N HCl) (on dried substance) |
Titration with HClO4 | 98.0 to 102.0 % (on dried substance) |
Chloride (Cl) | ≤500 ppm |
Sulfate (SO4) | ≤300 ppm |
Iron (Fe) | ≤30 ppm |
Heavy metals (as Pb) | ≤15 ppm |
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