Pol.Deact.5m 0.25mm 0.0um ,Each

Details:

Fused silica guard column polar polyethylene glycol deactivation^ 0.25Mm id. 0.37 /- 0.04Mm od. 5-Meter length. 30- And 60-meter lengths are banded in 5-meter sections. Angstroms recommendation: cut 60m guard columns into shorter lengths. Using full length may cause peak distortion.