Nkwụsị nke asambodo: Asambodo CRM a dị irè ruo Jenụwarị 1, 2026.
Tebụl 3. Ụzọ maka nnwale homogeneity
Ihe mejupụtara | Ụzọ nyocha | Nlereanya kacha nta (g) |
Ti | Usoro nke ammonium ferric sulfate titration | 0.2 |
C, S | Usoro nnabata infrared | 0.2 |
Mn, P, Cr, Ni, Mo, V, Cu, Al | ICP-AES | 0.1 |
Si | Perchloric acid akpịrị ịkpọ nkụ usoro gravimetric | 0.5 |
Fe | Dichromate titration usoro | 0.2 |