Zinc Sulfate

Zinc sulphate

Zinc sulphate

Dzina la Chemical:Zinc sulphate

Molecular formula:ZnSO₄·H₂O ;ZnSO₄· 7H₂O

Kulemera kwa Molecular:Monohydrate: 179.44;Heptahydrate: 287.50

CAS:Monohydrate: 7446-19-7 ;Heptahydrate: 7446-20-0

Khalidwe:Zili choncho prism wopanda mtundu wowonekera kapena spicule kapena granular crystalline ufa, wopanda fungo.Heptahydrate: Kuchulukana kwachibale ndi 1.957.Malo osungunuka ndi 100 ℃.Amasungunuka mosavuta m'madzi ndipo njira yamadzimadzi imakhala acidic ku litmus.Amasungunuka pang'ono mu ethanol ndi glycerin.The monohydrate adzataya madzi pa kutentha pamwamba 238 ℃;The Heptahydrate adzakhala effloresced pang'onopang'ono mu mpweya youma kutentha firiji.

ONANI TSOPANO tsitsani ku pdf

Tsatanetsatane wa Zamalonda

Kagwiritsidwe:Amagwiritsidwa ntchito ngati zowonjezera zakudya (zinc fortifier) ndikuthandizira kukonza.Amagwiritsidwa ntchito mu mkaka, chakudya cha makanda, zakumwa zamadzi ndi mkaka, tirigu ndi zinthu zake, mchere wa patebulo, zakumwa zoziziritsa kukhosi, mkaka wa amayi ndi ufa wa koko ndi zakumwa zina zopatsa thanzi.

Kulongedza:Mu 25kg gulu pulasitiki nsalu / pepala thumba ndi Pe liner.

Kusungirako ndi Zoyendera:Iyenera kusungidwa m'nyumba yosungiramo zinthu zouma ndi mpweya wokwanira, yosungidwa kutali ndi kutentha ndi chinyezi panthawi yoyendetsa, kutsitsa mosamala kuti zisawonongeke.Komanso, ziyenera kusungidwa mosiyana ndi zinthu zakupha.

Mulingo Wabwino:(GB25579-2010, FCC-VII)

Kufotokozera		GB25579-2010	Chithunzi cha FCC VII
Zomwe zili,w/%	ZnSO₄·H₂O	99.0-100.5	98.0-100.5
Zomwe zili,w/%	ZnSO₄· 7H₂O	99.0-108.7	99.0-108.7
Arsenic (As),w/%≤		0.0003	————
Dziko la Alkalis ndi Alkaline Earths,w/%≤		0.50	0.50
acidity,		Phunzirani Mayeso	Phunzirani Mayeso
Selenium (Se),w/%≤		0.003	0.003
Mercury (Hg),w/%≤		0.0001	0.0005
Kutsogolera (Pb),w/%≤		0.0004	0.0004
Cadmium (Cd),w/%≤		0.0002	0.0002