China Zinc Sulfate Zinc Sulphate Zinc Sulfate Hepta

Zinc Sulphate Heptahydrate 22.5%(Chemical Fiber Grade)

Zinc Sulphate Heptahydrate

ZnSO4.7H2O

287.54

White or offwhite crystals or granules, soluble in water, slightly soluble in alcolol.

231-793-3

7446-20-0

28332930

SPECIFICATIONS:

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GURANTEED ANLYSIS

Components:

Guaranteed
Analysis:

Typical Analysis:

Methods:

Purity

99%

99.5%

HG/T 2935-2006

Zinc (Zn):

22.5%min

>23.0%

HG/T 2935-2006

Derived from Zinc Sulphate HeptaDemonstrational & Teaching Utensil hydrate

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TOPackage & Conveyance XIC ELEMENTS ANALYSIS

Components:

Guaranteed
Analysis:

Typical Analysis:

Methods:

Heavy metal (Pb):

0.001%max

<0.0005%

HG/T 2935-2006

Cadmium(Cd):

0.001% max

<0.0005%

HG/T 2935-2006

Arsenic(As):

0.001% max

<0.0003%

HG/T 2935-2006

Iron (Fe)

0.01%max

0.0060%

HG/T 2935-2006

Mn

0.05%max

<0.05%

HG/T 2935-2006

Cl

0.5%max

0.4%

HG/T 2935-2006

PH Value

2~5

3

HG/T 2935-2006

HG/T 2935-2006

Refers to China Chemical Industry Standard HG/T 2935-2006 Zinc Sulphate Heptahydrate

Fastener & Fitting In 25kg or 50kg or 1000kg net per plastic woven bag with inner liner.

QUANTITY PER CONTAINER:

25-27 metric tons per 20ft container (NON-PALLETIZED)

To be sored in dry place to avoid efflorescence nd moisture bsorption. Prevent the goods from raining and solarization in the course of transportation. Portect against physical damage. Isolte from all imcompatible substances.

RECOMMENDED
USES/APPLICATIONS:

As concreting liquid for synthetic fiber and important subsidiary material for synthetic fiber and vinylon. High purity, equal crystal and esy soluble, low content of hevy metal, Fe, Pb and Cd, the indicators are better than national standard.