Ip Deact. 30m 0.32mm 0.0um ,Each

Details:

Intermediate-polarity deactivated guard columns^ 0.32Mm id. 0.45 /- 0.04Mm od. 30-Meter length. Not tested with the grob test mix because of a high pressure drop. 30-And 60-meter lengths are banded in 5-meter sections. Angstroms recommendation: cut 60m guard columns into shorter lengths.