|
DESCRIPTION
|
White or almost white crystalline powder, odourless,
having a bitter taste |
|
SOLUBILITY
|
Freelysolubleinwater,sparinglysolubleinethanol,
insoluble in chloroform and diethyl ether
|
|
IDENTIFICATION
|
TLC |
|
SPECIFIC
OPTICAL ROTATION
LOSS ON DRYING
HEAVY METAL
pH
ASSAY (ON DRIED BASIS)
|
+43,0°-+45,0°
(2% aqueous solution)
Not more than 5,0%
Not more than 20 ppm
7,2-9,5 (5% aqueous solution)
(98,0-101,0)% |
|
RELATED
SUBSTANCES (TLC):
|
|
|
SODIUM CHOLATE
|
Not more than 1,0% |
|
