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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

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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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