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Ferrous Sulfate Heptahydrate

(2.5)
GOLD Member
Supplier From Canada
Oct-12-24

Ferrous Sulfate Heptahydrate has applications in the agricultural industry due to its high iron solubility, and is widely used as a reagent in analytical chemistry for its resistance to oxidation. Ferrous Sulfate Heptahydrate can be used as moss control and micro-nutrients in the fertilizer industry. Uses of ferrous sulfate heptahydrate range from being mainly used in the manufacture of iron salt, ink, magnetic iron oxide, water purifying agent, paint pigment, iron catalyst, as coal dye, tanning agent, bleaching agent ,component in weed killers, wood preservative, compound fertilizer additive, feed , and processing of ferrous sulfate monohydrate. Ferrous sulfate heptahydrate is used as a reducing agent for decolorization and flocculation.
Sales Specs

Appearance: Bluish green crystals
Purity (%): 98 Min.
Iron (Fe) (%): 19.7 Min.
Arsenic (As) (ppm): 10 Max.
Heavy Metal (as Pb) (ppm): 20 Max.
CD (ppm): 10 Max.
Packing

50 lb bag, 44 bags per pallet

Price and Minimum Quantity

Price: $1200
MOQ: 27 Metric Tonnes
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Molecular Formula : FeSO47H2O, FeSO4nH2O
Molecular Weight: 278.02(Heptahytrate), 151.91(Monohydrate)
CAS: 7782-63-0(Heptahydrate), 7720-78-7(Monohydrate)
Character:Pale,blue-green crystals or granules that are efflorescent in dry air.In moist air,it oxidizes readily to form a brown-yellow,basic ferric sulfate. Itâ??s soluble in water, insoluble in ethanol.
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1.Molecular Formula: FeSO4·7/1H2O
2.CAS No.: 7782-63-0/ 17375-41-6
3.Application:
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Zinc Sulfate Heptahydrate/Monohydrate

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(2.5)
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Sample Available
  Hebei Decun Technology Co., Ltd.
Supplier From Hebei, China
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Name Zinc Sulphate
CAS No. 7446-20-0
Other Names Almagrerite/ Zinc Vitriol
MF ZnSO4
EINECS No. 231-793-3
Place of Origin China (Mainland)
Grade Standard Agriculture Grade,Electron Grade,Industrial Grade,Medicine Grade
Purity 96%
Appearance White Powder, White Powder
Application Zinc Mordant, Wood preservative,papermaking,decolorants, Medicine, Electroplate, Electrolysis, Psticide or agriculture chemicals, making zinc salts.
HS CODE 2833293000

Application
Zinc sulphate is usually used to supply the needed amount of zinc when dry fertilizer materials are used. This material can be either broadcast and incorporated before planting, or used in a starter fertilizer. It blends well with other dry fertilizer materials.

Zinc Sulphate Monohydrate ZnSO4.H2O Analisis
Test Items Standard
Appearance White free flowing powder or granules
ZnSO4.H2O (%) 98.0 or as customer requirement
Zn (%) 35.0 or as customer requirement
Cd 10ppm Max
Pb 10ppm Max
As 5ppm Max
Water Insoluble matter 0.05% Max
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Sep-26-24
Ferrous Sulfate Dried

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(3.4)
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Items Standard
Description Greyish-white powder
Content(FeSO4) 86.0%-89.0%
Copper 50ppm
Solubility Slowly but freely soluble in water, very soluble in boiling water, practically insoluble in ethanol (96 per cent). It is oxidised in moist air, becoming brown.
Identification A It gives the reactions of sulphates
Identification B It gives reaction of iron
Identification C It complies with the limits of the assay
PH 3.0-4.0
Chlorides 300ppm
Chromium 100ppm
Ferricions 0.5
Manganese 0.1
Nickel 100 ppm
Zinc100 ppm
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