Ultra ALLOY® UA5 30mx0.25mmx0.25um

Part Number: APAFRL-UA530M025F

Phase: UA-5

Length (m): 30

ID (mm): 0.25

Film thickness (µm): 0.25

Column Material: Ultra ALLOY®

Composition: 5% Diphenyl PDMS

Max. Temp (℃): 450 °C

Content: 1 pc

Lead Time: 3-4 Weeks

1. Inertness

The stainless steel surface of the column is completely deactivated using a seven-layer process referred to as Ultra ALLOY®. The final layer is populated by silanol groups and is very similar to that of fused silica. It is designed to be used for a wide range of polysiloxane stationary phases.

2. High temperature stability

Ultra ALLOY® columns are available with a number of stationary phases including polydimethylsiloxane and polyphenyl-methylsiloxane. The Frontier stationary phase polymers bonded to the Ultra ALLOY® surface resist oxidation at elevated temperatures and can be rinsed with a number of common organic solvents.

3. Durability

Ultra ALLOY® columns are constructed of high quality stainless steel. They are mechanically durable and compatible with both metal and graphite vespel ferrules. Using a metal column with a metal ferrule virtually eliminates leaks, even when the column is cycled over an extended temperature range. For more information on this topic, please contact us.

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