Peb yuav mob siab rau peb tus kheej los muab peb cov neeg siv khoom hwm nrog cov kev pabcuam kws tshaj lij zoo tshaj plaws rau Sodium Sulfide Liab / Daj Flakes 60% rau Pigment thiab Roj Hmab Kev Lag Luam, Lub hom phiaj ntawm peb lub tuam txhab yog xa cov khoom lag luam zoo tshaj plaws thiab cov kev daws teeb meem nrog tus nqi zoo tshaj plaws. Peb tab tom nrhiav rau pem hauv ntej los ua lag luam nrog koj!
Peb yuav mob siab rau peb tus kheej los muab cov kev pabcuam zoo tshaj plaws rau peb cov neeg siv khoom, Peb siv zog ua haujlwm ntev thiab kev thuam tus kheej, uas pab peb thiab txhim kho tas li. Peb siv zog los txhim kho kev ua haujlwm ntawm cov neeg siv khoom kom txuag tau cov nqi rau cov neeg siv khoom. Peb ua qhov zoo tshaj plaws los txhim kho qhov zoo ntawm cov khoom. Peb yuav tsis ua raws li lub sijhawm keeb kwm ntawm lub sijhawm.













Ntu I: Cov Ntaub Ntawv Txog Cov Khoom Siv Tshuaj
1.1 Lub Npe Tshuaj (Suav): Sodium sulfide
1.2 Lub Npe Tshuaj (Lus Askiv): Sodium sulfide
1.3 Cov lus txhais ua lus Suav: Choujian (Fol base)
1.4 Cov mis molecular: Na₂S
1.5 Qhov Hnyav Molecular: 78.04