Fertilizer Grade Zinc Sulphate Heptahydrate 21.5% Granules

Zinc Sulphate Heptahydrate 21.5% Granules(Fertilizer Grade)

Zinc Sulphate Heptahydrate

ZnSO4.7H2O

287.54

White or offwhite granules or crystals, 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:

Zinc (Zn):

21.5%min

>22.3%

HG 3277-2000

Derived from Zinc Sulphate Heptahedra

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TOXIC ELEMENTS ANALYSIS

Components:

Guaranteed
Analysis:

Typical Analysis:

Methods:

Heavy metal (Pb):

0.005%max

<0.001%

HG 3277-2000

Cadmium(Cd):

0.003% max

<0.001%

HG 3277-2000

Arsenic(As):

0.003% max

<0.0005%

HG 3277-2000

HG 3277-2000

Refers to China Chemical Industry Standard HG3277-2000 Zinc Sulphate Heptahydrate for Agriculture Use.

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:

It is mainly used as zinc supplements in fertilizers for plants.