Sigma-Aldrich Ammonium Hydroxide Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS
| Application | : | PFAS Testing |
| Method | : | EPA 533; EPA 1621; EPA 1633; ASTM 7979; ASTM 7968; EPA EPA 1621; EPA OTM-45; ISO 21675 219; ISO 2511 |
| Grade | : | ACS reagent |
| Boiling Point | : | 32 °C |
| Melting Point | : | -72 °C |
| pH Range | : | >12 (20 °C in H 2 O, strongly alkaline) |
| Physical State | : | Liquid |