| Reagent | Change of weight (%) | Change of appearance | Remark | |
|---|---|---|---|---|
| Acid | 35% HCl 96% H2SO4 50% HF |
0.0 0.0 0.0 |
No change No change No change |
60°C×1week 60°C×1week 60°C×1week |
| Alkaline | 10% NaOH 44% NaOH 48% KOH 2.38% TMAH |
0.0 0.0 0.0 0.0 |
No change No change No change No change |
60°C×1week 60°C×1week 60°C×1week 60°C×1week |
| Organic solvent | Hexane IPA Acetone Methyl ethylene |
0.0 0.0 0.0 0.0 |
No change No change No change No change |
Room temperature × 1 week Room temperature × 1 week Room temperature × 1 week Room temperature × 1 week |
| Test piece: 20 × 30 × 0.2 mm | ||||
