Ka pau ʻana o ka palapala hōʻoia: Pono ka palapala hōʻoia o kēia CRM a hiki i Dekemaba 1, 2028.
Papa 3. Nā ʻano no ka hoʻāʻo ʻana i ka homogeneity
Huina | Nā ʻano kālailai | Laʻana liʻiliʻi (g) |
TFe | Titanium(III) chloride hoemi potassium dichromate titration method | 0.2 |
FeO | ʻO ke ʻano hoʻohālikelike ʻana o ka potassium dichromate | 0.2 |
SiO2, Al2O3, CaO, MgO | ICP-AES | 0.1 |
Mn, Ti | ICP-AES | 0.2 |
P, K2O, Na2O | ICP-AES | 0.5 |
S | ʻO ke ʻano iodometric eombustion no ka hoʻoholo ʻana i ka ʻike sulfur | 0.5 |