L-Arginine malate

White crystalline powder

Content≥98.0%:

L-Arginine ≥55.5-57.5%

Malate acid: 42.5-44.5≥

Optical rotation (º)[α]D20: +15.5 ± 1.0(c=8, 6moLHCl)

Loss on drying ≤1.0≥

Ignition residue ≤0.1≥

Heavy metal (Pb) ≤10PPM

Arsenic As(ppm) ≤2