Ka pau ʻana o ka palapala hōʻoia: Pono ka palapala hōʻoia o kēia CRM a hiki i Ianuali 1, 2026.
Papa 3. Nā ʻano no ka hoʻāʻo ʻana i ka homogeneity
Huina | Nā ʻano kālailai | Laʻana liʻiliʻi (g) |
Ti | ʻO ke ʻano hoʻohālikelike ʻo Ammonium ferric sulfate | 0.2 |
C、S | ʻO ke ʻano hoʻoheheʻe infrared | 0.2 |
Mn, P, Cr, Ni, Mo, V, Cu, Al | ICP-AES | 0.1 |
Si | ʻO ke ʻano gravimetric waika perchloric dehydration | 0.5 |
Fe | ʻO ke ʻano titration dichromate | 0.2 |