Sodium sulphide
Mea kūʻai: Sodium sulphide
CAS#:1313-82-2
Kumu: Na2S
ʻO ke kumu hoʻohālike:
Noi:
Hoʻohana nui ʻia no ka textile, dyeing, mining, tanning, molting, pepa hana, extracting o nā metala a me nā ʻoihana lāʻau lapaʻau, a pēlā aku.
Hōʻike:
| MEA | KUMU | |
| Na2S | ≥60.0% | ≥60.0% |
| Na2CO3 | ≤1.5% | ≤5% |
| Hiki ʻole i ka wai | ≤0.05% | ≤0.4% |
| Fe | ≤30ppm | 1500ppm |
E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou