Purity: (same/more than) 98.5%
Appearance: White crystalline powder
pH: 5.5-7.0
Specific Rotation (C=8, 6N HCl): +27.6 degrees to +29.0 degrees
Chloride: (same/less than) 0.02%
Ammonium: (same/less than) 0.02%
Sulfate: (same/less than) 0.02%
Iron: (same/less than) 0.001%
Arsenic: (same/less than) 0.0001%
Heavy Metals (Pb): (same/less than) 0.001%
Endotoxin: (same/less than) 2 Eu/mg
Cell Culture Tested: Murine Myeloma SP2/0-Ag14