Sulfidi ya Sodiamu
Maombi:
Hasa kutumika kwa ajili ya nguo, dyeing, madini, tanning, molting, karatasi maamuzi, uchimbaji wa metali na viwanda vya dawa, na kadhalika.
Maelezo:
Kipengee | Kawaida | |
Na2S | ≥60.0% | ≥60.0% |
Na2CO3 | ≤1.5% | ≤5% |
Maji yasiyoyeyuka | ≤0.05% | ≤0.4% |
Fe | ≤30ppm | 1500 ppm |
Andika ujumbe wako hapa na ututumie