Headspace Carbon Dioxide Partial Pressure in Sample Vials with Microwires at the Stopper-Seal Interface, Both Before (T0) and After (T1) Conducting the Container Closure Integrity (CCI) Test within ∼24 h of Sample Preparation. Values Show the Averages of Five Consecutive Measurements on Each Vial. All Vials with a Liquid Fill Had the Defect in Contact with the Liquid Just Before the CCI Test Was Performed
Nominal Wire Size [μm] | Fill | Headspace Carbon Dioxide Partial Pressure [Torr] | Number of Leaking Vials Detecteda | |||||||
---|---|---|---|---|---|---|---|---|---|---|
T0 | T1 | |||||||||
Mean | StDev | Min | Max | Mean | StDev | Min | Max | |||
41 | Empty | 1 | 1.0 | 1 | 1 | 78 | 43.3 | 3 | 105 | 5/5 |
PBSb | 1 | 0.1 | 0 | 1 | 16 | 35.7 | 0 | 80 | 1/5 | |
BSAc in PBS | 0 | 0.1 | 0 | 0 | 0 | 0.1 | 0 | 0 | 0/5 | |
64 | Empty | 1 | 0.0 | 1 | 1 | 749 | 126.2 | 532 | 855 | 5/5 |
PBS | 1 | 0.1 | 1 | 1 | 569 | 320.7 | 4 | 767 | 5/5 | |
BSA in PBS | 0 | 0.0 | 0 | 0 | 606 | 192.9 | 263 | 713 | 5/5 | |
80 | Empty | 1 | 0.2 | 1 | 1 | 759 | 426.8 | 1 | 1005 | 4/5d |
PBS | 1 | 0.0 | 1 | 1 | 775 | 108.6 | 627 | 923 | 5/5 | |
BSA in PBS | 0 | 0.1 | 0 | 0 | 654 | 49.7 | 592 | 704 | 5/5 | |
NC | Empty | 1 | 0.0 | 1 | 1 | 1 | 0.0 | 1 | 1 | 0/3 |
GPC | Empty | 2 | 0.2 | 2 | 3 | 704 | 1.6 | 702 | 706 | 3/3 |