This sale is for a Regis Pirkle Covalent (R,R) Whelk-01, 5/100 KROMASIL, 100 x 2.1mm chiral HPLC column;

Cat #: 780254;  (Inv. # 1016-24)

The column may have been used, we have washed and re-tested it. According to the test chromatogram, enclosed, the column was in perfect working condition.