Purity :
(same/more than) 98%
Appearance:
White, crystalline powder
Specific Rotation (C=8, 1N HCl):
+5.6 degrees to +8.9 degrees
Loss on Drying:
(same/less than) 2.0%
Residue on Ignition:
(same/less than) 0.4%
Heavy Metals (Pb):
(same/less than) 0.001%
pH:
1.5 to 2.0
Endotoxin:
(same/less than) 2Eu/mg
Storage and Stability:
Lyophilized powder may be stored at 4 degrees C. Stable for 12 months at 4 degrees C.