IP DEACT .18MMID ,Each

Details

Intermediate-polarity Deactivated guard Columns^ 0.025mm ID. 0.37 /- 0.04mm OD. 1-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.