1 Panoramica del metodo
After sample digestion, the sample is atomized by flame, and the absorbance is measured at 324.8 nm. Within a certain concentration range, the absorbance of copper is proportional to its content, and quantification is performed by comparison with the standard series.
2 Ambito di applicazione
This method is applicable to the determination of copper in nylon.
3 Instruments and Reagents
3.1 Strumenti e attrezzature
3.1.1 Testing Instruments
| - No, no, no. | Nome | Quantità | Requisito tecnico | Accessori |
| 1 | Spettrofotometro di assorbimento atomico di fiamma | 1 set | — | Copper Hollow-Cathode Lamp |
| 2 | compressore aria | 1 set | Pressione nominale di scarico: 0,3 MPa | — |
| 3 | Acetilene | 1 cilindro | Purity ≥99.99% | — |
