Ip Deact. 30m 0.53mm 0.0um ,Each

Details:

Intermediate-polarity deactivated guard columns^ 0.53Mm id. 0.69 /- 0.05Mm 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.