Purity: (same/more than) 98.0%
Appearance:
Tan to light brown powder
Solubility (10% in H2O):
Pale yellow, clear, complete
Specific Rotation (C=4g/100ml H2O@20 degrees C):
-2.6 to -14.4 calculated as free acid
pH (1% in H2O):
10.5-11.5
Heavy Metals (as Pb):
(same/less than) 0.0015%
Loss on Drying (105C for 3 hours):
7.0%-14.0%
Endotoxin:
~ 2 Eu/mg