Zinc sulfate

Aha kemịkalụ: Zinc sulfate

Ụdị molekụla: ZnSO₄· H₂O ; ZnSO₄· 7H₂O

Ibu Molecular: Monohydrate: 179.44 ; Heptahydrate: 287.50

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

agwa: Ọ bụ prism transperent enweghị agba ma ọ bụ spicule ma ọ bụ granular crystalline ntụ ntụ, enweghị isi. Heptahydrate: Njupụta ndị ikwu bụ 1.957. Ebe mgbaze bụ 100 ℃. Ọ na-agbaze ngwa ngwa na mmiri na ngwọta mmiri bụ acidic na litmus. Ọ dị ntakịrị sochiri na ethanol na glycerin. The monohydrate ga-atụfu mmiri na okpomọkụ n'elu 238 ℃; A ga-eji nwayọọ nwayọọ na-agbaze Heptahydrate na ikuku kpọrọ nkụ n'ime ụlọ okpomọkụ.

Kpọtụrụ ugbu a gbadaa na pdf

Nkọwa ngwaahịa

Ojiji: A na-eji ya dị ka ihe mgbakwunye nri (zinc fortifier) na enyemaka nhazi. A na-eji ya na ngwaahịa mmiri ara ehi, nri ụmụ ọhụrụ, mmiri mmiri na ihe ọṅụṅụ mmiri ara ehi, ọka na ngwaahịa ya, nnu tebụl, ihe ọṅụṅụ dị nro, usoro nne na ntụ ntụ koko na ihe ọṅụṅụ ndị ọzọ na-edozi ahụ.

Nkwakọ ngwaahịa: N'ime 25kg mejupụtara akpa rọba kpara akpa nwere PE liner.

Nchekwa na Ụgbọ njem: Ekwesịrị ịchekwa ya n'ụlọ nkwakọba ihe kpọrọ nkụ na ikuku ventilashị, na-echekwa ya ka ọ ghara ikpo ọkụ na mmiri n'oge njem, na-ebufe ya na nlezianya ka ọ ghara imebi. Ọzọkwa, a ghaghị ịchekwa ya iche na ihe ndị na-egbu egbu.

Ọkọlọtọ Ogo: (GB25579-2010, FCC-VII)

Nkọwapụta		GB25579-2010	FCC VII
Ọdịnaya,w/%	ZnSO₄· H₂O	99.0-100.5	98.0-100.5
Ọdịnaya,w/%	ZnSO₄· 7H₂O	99.0-108.7	99.0-108.7
Arsenic (As),w/% ≤		0.0003	————
Ala alkaline na ala ala,w/% ≤		0.50	0.50
Acidity,		Nyefee ule	Nyefee ule
Selenium (Se),w/% ≤		0.003	0.003
Mercury (Hg),w/% ≤		0.0001	0.0005
Ndu (Pb),w/% ≤		0.0004	0.0004
Cadmium (Cd),w/% ≤		0.0002	0.0002