Fully sulfate

Fully sulfate

Kāheaʻia: Fully sulfate

Molecular Reccan ALBula: Feso4· 7h2O; Feso4· NH2O

Molele mollecular: Hephydrate: 278.01

KālāHephydrate: 7782-63-0; Maloʻo: 7720-78-7

Kumu: Heptahyderate I ka ea maloʻo, he efflorescent. Ma ka'ōpūʻana o ka'ōpū, e hana maʻalahi e hana i kahi melemele brown Hoʻopiliʻia ia i loko o ka wai, insoluble in ethanol.

Maloʻo maloʻo me ka alamawai. ʻO ia ka mea i hoʻopiliʻia e feso4· H2O a loaʻa i kahi feso4· ● 4H2O.OT E hoʻomoe mālie i ka wai anuanu (26.6 G / 100 ml, 20 ℃) He insolule i loko o ethanol. Aneane insoluble in 50% sulfuric acid.


Huahana kikoʻipiop

Hoʻohana: Ma kaʻoihana meaʻai, hoʻohanaʻiaʻo ia e like me ka mea kanu meaʻai (Magnesium Fortifier) Hoʻohanaʻia ia e like me ke kumu no ka hoʻomaikaʻiʻana i ka friend a me kaʻono o nā synthesizes synthesizes saka (0.002%). Hiki iā ia ke hoʻololi i ka paʻakikī o ka wai.

POHE: I ka 25kg composite composite plastite whaven / pepa pepa me ka liner.

ʻO ka mālama a me ka halihali: pono e mālamaʻia i kahi kahua maloʻo a me ka neʻeʻana i ka wela a me ka mālamaʻana i ka pōʻino. Eia nō naʻe, pono e mālamaʻia ma kahiʻokoʻa mai nā meaʻona.

Kūlana Kūlana: (Gb29211-2012, FcC-VII)

 

Kaoaohai Gb291111-2012 Fcc VII
ʻIke, W /% Heghthyderate (Feso4 · 7H2O) 99.5-104.5 99.5-104.5
Maloʻo (feso4) 86.0-89.0 86.0-89.0
Alakaʻi (pb), mg / kg ≤ 2 2
Arsenanic (as), mg / kg ≤ 3 ----
Mercury (HG), Mg / kg ≤ 1 1
Acid insoluble (maloʻo), w /% ≤ 0.05 0.05

 

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