5'- 肌苷酸二钠;肌苷酸钠
CAS:4691-95-0
hysical and chemical properties:
Items
|
Index
|
|
Grades
|
Excellent
|
|
Appearance and solubility
|
White or similar white crystalline powder
|
|
Content (dry product) %≥
|
97-102.0
|
|
Weight losing on drying%≤
|
29.0
|
|
The ratio of absorption at ultr***iolet
|
A250nm/A260nm
|
1.55-1.65
|
A280nm/A260nm
|
0.20-0.30
|
|
He***y metals ( Pb )%≤
|
0.001
|
|
As%
|
0.0002
|