L-Arginine monohydrochloride, 50 g
Molar mass (M) 210,67 g/mol
Density (D) 1,42 g/cm³
Melting point (mp) 220 °C
CAS No. [1119-34-2]
excl. VAT. | 50 g per Pack Qty.
Art. No. 3145.1
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|Checked according to pharmacopoeia||
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Our amino acids are of the highest purity and suitable for a broad range of applications in biochemistry. Besides the natural occurring L‑amino acids, we offer a selection of unnatural D‑amino acids and DL‑amino acids.
|Appearance||white, cryst. powder|
|Assay (dry substance)||98,5-101,0 %|
|Appearance of solution||clear, colourless|
|Specific rotation [α]a||+22,1° to +22,9°|
|pH value (1 g, 10 ml H2O)||4,7-6,2|
|Ammonium (NH4)||≤0,02 %|
|Chloride (Cl)||16,58⦥uro; 17,00 %|
|Sulphate (SO4)||≤0,02 %|
|Arsenic (As2O3)||≤0,0001 %|
|Iron (Fe)||≤0,001 %|
|Heavy metals (as Pb)||≤0,001 %|
|Foreign amino acids||complies|
|Loss on drying||≤0,2 %|
|Sulphated ash||≤0,1 %|