Sodium sulfide
Codsiga:
Inta badan waxaa loo isticmaalaa dunta, dheehidda, macdanta, hargaha, dhalaalka, samaynta waraaqaha, soo saarista biraha iyo warshadaha dawooyinka, iyo wixii la mid ah.
Tilmaam:
Shayga | Heerka | |
Na2S | ≥60.0% | ≥60.0% |
Na2CO3 | ≤1.5% | ≤5% |
Biyaha aan la milmi karin | ≤0.05% | ≤0.4% |
Fe | ≤30pm | 1500ppm |
Halkan ku qor fariintaada oo noo soo dir