L(+)-Arginine 98+%

Supplier: Thermo Scientific Chemicals
Warning

10499-0025 10499-1000 10499-0100 10499-5000
TS10499-0025EA 620.36 USD
TS10499-0025 TS10499-1000 TS10499-0100 TS10499-5000
L(+)-Arginine 98+%
L(+)-Arginine
Formula: C₆H₁₄N₄O₂
Melting Pt: 223…224 °C (dec.)
Storage Temperature: Ambient
MDL Number: MFCD00002635
CAS Number: 74-79-3
EINECS: 200-811-1
Merck Index: 13,00785

Order Now

Specification Test Results

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

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Learn more About VWR