L-Arginin hydrochlorid 98+%
Dodavatel: Thermo Scientific
105000250
105001000
105000025
105005000
ACRO105000250EA
887
CZK
ACRO105000250
ACRO105001000
ACRO105000025
ACRO105005000
L-Arginin hydrochlorid 98+%
L-Arginine hydrochloride
Vzorec:
C₆H₁₅ClN₄O₂ Bod tání: 226 °C Hustota: 1,42 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00064550 CAS číslo: 1119-34-2 EINECS: 214-275-1 Merck Index: 13,00785 |
Výsledky specifikačního testu
Appearance | White Crystalline powder or crystals |
Infrared spectrum | Conforms |
Loss on drying | ≤0.5 % (105°C, 2 hrs) |
Sulfated ash | ≤0.1 % |
UV transmittance | ≥95 % (c=10, H2O, 430 nm) 1 cm cell |
Specific optical rotation | +21.4° to +23.6° (20°C, 589 nm) (c=8, 6 N HCl) |
Titration with HClO4 | 98.0 to 102.0 % |
Sulfate (SO4) | ≤300 ppm |
Heavy metals (as Pb) | ≤20 ppm |
Other amino acids | ≤0.5 % (TLC) |
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