- E-mail : info@ggolden.co.uk
1) CSA NO : 317-34-0
2) Molecular formula: C16H24N10O4
3) Molecular weight: 456.46
4) Assay: 99.0%
Chemical family use: Used for management of bronchial asthma.
Specification:
|
Items |
Specification |
|
Appearance |
White or slightly yellowish powder or granule |
|
Identification: IR |
Conforms to reference spectrum |
|
Melting point (precipitate) |
248 - 252 C |
|
Related substances |
≤0.10% |
|
Total impurities |
≤0.1% |
|
Sulphated ash |
≤0.1% |
|
Theopylline Assay |
84.0-87.4% |
|
Ethylenediamine Assay |
13.5 - 15.0% |
Packaging details:
|
Packaging details: |
25KG/Drum with double plastic bag inside; Aluminium foil bag with plastic bag inside and carton box outside for small quantity |
|
Storage: |
Stored in a clean, cool, dry area; keep away from moisture and strong, direct light/heat |
|
Shelf Life: |
5 years if sealed and store away from direct sun light. |
