L-Arginine Hydrochloride (Ph. Eur., USP) pure, pharma grade

L-Arginine Hydrochloride (Ph. Eur., USP) pure, pharma grade
Content: 1 KGM
Physical Description:
Solid
• All amino acids from AppliChem are of non-animal origin!
Specification: Assay (titr., calc. on dried subst.): 98.5 - 101.0 %
a20°C/D; 8 %, 6 M HCl: +21.4° - +23.6°
Appearance of solution: passes test
Identity: passes test
Heavy metals (as Pb):?max. 0.002 %
Sulfated ash:?max. 0.1 %
Loss on drying (2 h; 105°C):?max. 0.2 %
a20°C/D; 8 %, 250 g/L HCl, calc. on dried subst.: +21.0° - +23.5°
Ammonium:?max. 0.02 %
Chloride: 16.5 - 17.1 %
Sulfate:?max. 0.03 %
Fe:?max. 0.001 %
Ninhydrin positive substances (HPLC):
each individual impurity:?max. 0.2 %
Total impurities:?max. 0.5 %
Ninhydrin positive substances (TLC):
Each individual impurity:?max. 0.5 %
Total impurities:?max. 2 %
Elemental impurities (according to ICH Q3D):
Class 1 (Cd):?max. 0.5 ppm
Class 2B (Au):?max. 10 ppm
Class 2B (Rh):?max. 10 ppm
Class 2A (Co):?max. 5 ppm
Class 3 (Li):?max. 55 ppm
Class 1 (Pb):?max. 0.5 ppm
Class 1 (As):?max. 1.5 ppm
Class 1 (Hg):?max. 1.5 ppm
Class 2A (V):?max. 10 ppm
Class 2A (Ni):?max. 20 ppm
Class 2B (Tl):?max. 0.8 ppm
Class 2B (Pd):?max. 10 ppm
Class 2B (Ir):?max. 10 ppm
Class 2B (Os):?max. 10 ppm
Class 2B (Ru):?max. 10 ppm
Class 2B (Pt):?max. 10 ppm
Class 2B (Se):?max. 15 ppm
Class 2B (Ag):?max. 15 ppm
Class 3 (Sb):?max. 120 ppm
Class 3 (Ba):?max. 140 ppm
Class 3 (Mo):?max. 25 ppm
Class 3 (Cr):?max. 25 ppm
Class 3 (Cu):?max. 250 ppm
Class 3 (Sn):?max. 600 ppm