| 11(6) |
L11 |
IBM Phenyl |
Assay |
5-µm. |
| 25(5) |
L7 |
ZORBAX RX-C8 |
Assay |
4.6 mm x 25 cm |
| 24(2) |
L7 |
ZORBAX RX-C8 |
Chromatographic purity |
4.6 mm x 25 cm. |
| 11(6) |
L11 |
IBM Phenyl |
Limit of . . . . . . . . . |
Limit of free dexamethasone. Alternative columns in the dimensions of 4.6 mm x 25 cm: Apex Phenyl RP (Jones Chromatography, Inc.); Spherisorb Phenyl RP (Waters). |
| 8(3) |
S8 |
Porapak S |
Limit of . . . . . . . . . |
Limit of alcohol. |
| 37(5) |
L7 |
ZORBAX Eclipse XDB-C8 |
Limit of . . . . . . . . . |
Limit of free dexamethasone. 4.6 mm x 15 cm, 5 µm. |
| 17(3) |
G43 |
None Cited |
Organic volatile impurities |
See Method V  467 |