Sigma Aldrich Sodium hydroxide solution 50% in H2O
Sodium hydroxide solution is a strong alkali. It is utilized in making cellophane, rayon, bleaches, dyes and drugs. It is also employed to abstract hydrogen sulfide from petroleum and to degrade lignin in wood in the paper industry.
| Application | : | PFAS Testing |
| Method | : | EPA 533; EPA 1621; EPA 8327; DIN 3847-42; EPA OTM-45; SM 45 - NH3 |
| pH Range | : | 14 |
| Physical State | : | Liquid (viscous) |