Sigma Aldrich Formic acid puriss., meets analytical specifications of DAC, FCC, 98.0-100%
| Application | : | PFAS Testing |
| Method | : | EPA 1633 |
| Assay Percent | : | 98.0-100% |
| Grade | : | ACS-Reagent Grade |
| Physical State | : | Liquid |
| Melting Point | : | 8.2-8.4 °C |
| Boiling Point | : | 100-101 °C |
| pH Range | : | 2.2 (20 °C, 2.2 g/L) |