8(5) |
L1 |
MicroBondapak C18 |
Assay |
NULL |
18(6) |
L7 |
ZORBAX RX-C8 |
Assay and Identification |
|
8(5) |
L2 |
Bondapak C18/Corasil |
Content of . . . . . . . . |
Content of 8-chlorotheophylline; guard column, 2-mm x 125-mm. |
8(5) |
L1 |
Partisil 10 ODS |
Content of . . . . . . . . |
Content of 8-chlorotheophylline; analytical column. |
18(6) |
L7 |
ZORBAX RX-C8 |
Content of . . . . . . . . |
Content of 8-chlorotheophylline. |