Zinc Sulfate

CHEMICAL ZITA: Zinc Sulfate

Molecular Formula: ZNSO₄· H₂O; ZNSO₄· 7h₂O

Solley Huremu: Monohydrate: 179.44; SPPAHYDRAN: 287.50

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

Hunhu: Zviri isina ruvara pachena prism kana inonhuwirira kana granular crystalline poda, kusanzwisisika. Heptahydrate: Iyo yehama density ndeye 1.957. Inonyungudika point ndeye 100 ℃. Iyo inonyudza mumvura nemvura mhinduro ndeye acdic kune litmus. Izvo zvishoma zvinyoro-nyoro mu ethanol ne glycerin. Monohydrate acharasikirwa nemvura pakupisa pamusoro 238 ℃; Iye anopembedza achazotemwa zvishoma nezvishoma mumhepo yakaoma pamhepo tembiricha.

Kusangana izvozvi pasi mutoro kune pdf

Chigadzirwa Chinhu

Kushandiswa: Iyo inoshandiswa seyakajairika yekuwedzera (zinc fortifier) uye kugadzirisa rubatsiro. Yashandiswa muchigadzirwa mukaka, mucheche chikafu, mvura uye yemukaka uye zviyo nezvigadzirwa zvezviyo, zvinwiwa zvinwiwa, zvinwiwa zvinwiwa uye coco powder uye imwe flavour yezvinwiwa zvakasimba.

Kurongedza: Mu 25kg composite plastiki yakarukwa / pepa bhegi ine pepa pe liner.

Kuchengetedza uye Kufambisa: Inofanira kuchengetwa mune yakaoma uye yakachengetedzwa imba yekuchengetera, inochengetwa kure nekupisa uye kunyorova panguva yekufambisa, kusunungurwa nehanya kuitira kuti udzivise kukuvara. Uyezve, inofanira kuchengetwa zvakasiyana kubva pazvinhu zvine chepfu.

Mhando yemhando: (GB25579-2000, FCC-VII)

Kutaurwa		GB25579-2010	FCC VII
Zvemukati,w /%	ZNSO₄· H₂O	99.0-100.5	98.0-100.5
Zvemukati,w /%	ZNSO₄· 7h₂O	99.0-108.7	99.0-108.7
Arsenic (AS),w /% ≤		0.0003	----
Alkalis uye alkaline Earths,w /% ≤		0.50	0.50
Acidity,		Pass bvunzo	Pass bvunzo
Selenium (se),w /% ≤		0.003	0.003
Mercury (HG),w /% ≤		0.0001	0.0005
Tungamira (PB),w /% ≤		0.0004	0.0004
Cadmium (CD),w /% ≤		0.0002	0.0002