Oven Temperature
| Oven Temperature | # Vials with Lamellae |
|---|---|
| 250 °C | 20/20 vials |
| 225 °C | 20/20 vials |
| 200 °C | 20/20 vials |
| 175 °C | 0/20 vials |
| 150 °C | 0/20 vials |
95% alkalinity 3 cc vials (X95%) filled with 200 μL water followed by 1 h in a preheated oven at varying temperatures. Following oven pretreatment, vials were filled with 1 mL 20 mM glycine pH 10 and incubated at 50 °C for 24 h followed by visual inspection using APK unit.