waihā pārana
ingoa |
kupenga Excellent |
Frist pae kupenga |
Grade tuarua |
Kōeke tohu |
Ba (OH) 2 • H2O ≥ |
99,00% |
99,00% |
99,00% |
98,00% |
BaCO3 ≤ |
0.5% |
0.5% |
1% |
1.5% |
sulfide |
0,0080% |
0,0050% |
0,010% |
0,030% |
Sr≤ |
0,0010% |
0,0010% |
0,0010% |
0,0020% |
Fe ≤ |
0,0010% |
0,0020% |
0,0030% |
0,0040% |
Taupānga: pārana waihāwhakamahia i roto i te ahumahi matū, ahumahi marama, rongoā, me te tahi atu ahumahi. Kei te hoki te nuinga whakamahia te reira i roto i te hanga o te tote pārana me te ake tāpiritanga mahi i roto i te ahumahi hinu.
Tuhia tō karere i konei, ka tukua atu i te reira ki a tatou