What is the void volume for part 186005225 (ACQUITY UPLC BEH200 SEC 1.7µm 4.6x150mm)? - WKB78309

ENVIRONMENT

• Size exclusion chromatography (SEC)
• Column void volume
• Bridged ethylene hybrid (BEH)
• BEH200 SEC

ANSWER

Approximately 1.64 mL

ADDITIONAL INFORMATION

This value was calculated with the formula pi * radius^2 * Length * 0.66

This assumes that about 44% of the packed column is solid material and about 66% of the packed column is empty space due to pore volume and interstitial volume.

This does not include system tubing volume from the injector to the detector.

For SEC, this value is commonly referred to as the "total inclusion volume".