11(6) |
L1 |
MicroBondapak C18 |
Assay |
3--10-µm. Alternative columns: Cosmosil C18 MS-II, Cosmosil C18 PAQ, Cosmosil C18 AR-II (Nacalai), 4.6 mm x 25 cm, 5 µm. |
23(3) |
L1 |
Spherisorb ODS |
Chromatographic purity |
4.6-mm x 10-cm. Alternative column: Cosmosil C18 MS-II (Nacalai), 5 µm, same dimensions. |
11(6) |
L1 |
MicroBondapak C18 |
Identification |
See Assay |
23(3) |
G1 |
DB-1 |
Limit of . . . . . . . . . |
methanol and tert-butylamine; 0.32-mm x 30-m |
11(6) |
L1 |
MicroBondapak C18 |
Limit of . . . . . . . . . |
clavam-2-carboxylate potassium; 3--10-µm |
0(0) |
G41 |
OV-3 |
Limit of . . . . . . . . . |
Limit of aliphatic amines. Alternative columns DB-5 (Agilent/J&W Scientific), SE52 (Restek, Supelco), 0.53 mm x 50 m, 5 µm. All these columns can be also classified as G27 and G36. |