Sodium Sulphide
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:
'ikamu | Kūlana | |
Na2S | ≥60.0% | ≥60.0% |
Na2CO3 | ≤1.5% | ≤5% |
ʻAʻole hiki ke hoʻonā wai | ≤0.05% | ≤0.4% |
Fe | ≤30ppm | 1500ppm |
E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou