Glass Chemical Composition of the Tested Vials and the HCl Titration Values after the Hydrolytic Resistance Test with Water at 121 °C for 1 h
| Molded 23 mL | Tubing A 28 mL | Tubing B1 10 mL | Tubing B2 10 mL | Soda Lime Type II 24 mL | |
|---|---|---|---|---|---|
| SiO2 % | 70.2 | 74 | 72.5 | 71.6 | |
| Al2O3 | 5.5 | 6 | 5.8 | 2.3 | |
| CaO + MgO | 1.2 | 1.2 | 1.2 | 12 | |
| BaO | 2.5 | - | 1.2 | - | |
| B2O3 | 11.5 | 10.8 | 11 | - | |
| Na2O + K2O | 9 | 8 | 8 | 14 | |
| HCl 0.01 M mL | 0.32 | 0.26 | 0.9 | 1.9 | 0.14 |
| Limit EP, USP | 0.6 | 0.6 | 1.0 | 0.6 | |