Inlet Dimensions of Vials from Various Lots
| 2R Vial Type | Lot No. | Diameter of Vial Inlet (mm) | ||
|---|---|---|---|---|
| Min | Max | Average | ||
| Blow back vial EN ISO 8362-1, d4 | 6.80 | 7.20 | N/A | |
| Specification manufacturer 3 | 6.80 | 7.20 | N/A | |
| VBB | 1 (largest blow back vial) | 6.85 | 7.15 | 7.05 |
| 2 | 6.86 | 7.12 | 7.04 | |
| 3 | 6.86 | 7.05 | 6.95 | |
| 4 | 6.85 | 7.07 | 6.94 | |
| 5 | 6.85 | 7.08 | 6.95 | |
| 6 (smallest blow back vial) | 6.85 | 7.02 | 6.90 | |
| 7 | 6.86 | 7.12 | 6.98 | |
| 8 | 6.86 | 7.06 | 6.90 | |
| 9 | 6.86 | 7.03 | 6.94 | |
| 10 | 6.95 | 7.15 | 7.04 | |
| Non–blow back vial DIN EN ISO 8362-1, d4 | 6.80 | 7.20 | N/A | |
| Specification manufacturer 3 | 6.80 | 7.20 | N/A | |
| VNB | 1 (non–blow back vial) | 6.88 | 7.00 | 6.96 |
VBB = vial blow back, VNB = vial non–blow back.
Lots marked in bold were chosen for investigations.