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L(+)-Arginin (not of animal origin) 98.5-101.0% Ph. Eur., USP cell culture reagent, Sigma-Aldrich®

Dodávateľ: Merck
Varování


M-Clarity™ quality level = MQ200

A8094-100G A8094-10MG A8094-1KG A8094-25G
SIALA8094-100GEA 173.69 EUR
SIALA8094-100G SIALA8094-10MG SIALA8094-1KG SIALA8094-25G
L(+)-Arginin (not of animal origin) 98.5-101.0% Ph. Eur., USP cell culture reagent, Sigma-Aldrich®
L(+)-Arginin
Vzorec: C₆H₁₄N₄O₂
Teplota varu: 368 °C (1013 hPa)
Teplota tavenia: 238 °C
Hustota: 1,3 g/cm³ (20 °C)
Skladovacia teplota: Ambient
Číslo MDL: MFCD00002635
Číslo CAS: 74-79-3
EINECS: 200-811-1
Merck Index: 13,00785

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Výsledky špecifikačného testu

Appearance (Color) White
Appearance (Form) Crystalline Powder
Solubility (Color) Colorless
Solubility (Turbidity) at 1.0 g to 10 ml of H2O Clear
Endotoxin Assay < 1 EU/mg
Identity by IR Conforms to Structure
Origin (Must Be Non-Animal Source) Non-Animal Source
Specific Rotation C = 8 in 6 M HCl (20 Deg C/EP) 26.9 - 27.9 °
Specific Rotation C = 8 in 6 M HCl (25 Deg C/USP) 26.3 - 27.7 °
Ammonium <= 0.02%
Sulfate <= 0.020%
Iron (Fe) <= 10 ppm
Chloride <= 0.020%
Loss on Drying < 0.50 %
Residue on ignition (Ash) < 0.10 %
Ninhydrin-Positive Substances (Other amino acids) Conforms
pH (5% in H2O) 10.5 - 12.0
Assay (Dry Basis) 98.5 - 101.0 %


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