Agriculture Chemical Zinc Sulphate Heptahydrate Fertilizer

Classification:Chemical  Fertilizer                            Type: Trace Elements                                               CAS NO.:2015-04-23

EINECS NO.:858570423                                            Place of Origin:Shandong, China(Mainland)        Relase Type:Quick      

State:Powder                                                                Application: agriculture fertilizer                               Brand Name:QFG            

Appearance: White or light-yellow crystals/powder                                                                                      Purity: 96%

Zn: 21.5% min                                                              Cl: 0.1% max                                                               Pb: 0.002% max

As: 0.0005% max                                                        Cd: 0.002% max                                                          Dioxins (PCDDs PCDFs)TEQ (ng/kg): 1.0 max

Dioxins Dioxin-like PCBsTEQ (ng/kg): 1.5 max                                                                                            pH value(5% water solution): 5.0

Packaging Detail: plastic woven bag, PE liner, 25kgs, 50kgs or according to client request.

Delivery Detail: within 10 days

Zinc Sulphate Heptahydrate

Molecular Formula: ZnSO₄.7H₂O

Molecular Weight: 287.56

Properties:

This product provides plants with highly efficient zinc which can be easily absorbed by plants. So it cures soil zinc deficiency or induced zinc deficiency caused by long-term using ammonium bicarbonate, phosphate or ammonium phosphate. Application of this product improves many zinc-deficient syndrome, like stiff seedlings in rice; seedling growth retardation, flower bud drop in cotton; etiolated seedlings, poor heading and atrophy false in wheat; lobular disease, small deformed fruit in fruit trees; crinkle leaf in soybean and peanuts, etc. Also, it can be used as pesticide on fruit trees.

Specification:

Appearance: White or light-yellow crystals/powder.

Purity: 96%

Zn: 21.5% min

Cl: 0.1% max

Pb: 0.002% max

As: 0.0005% max

Cd: 0.002% max

Dioxins (PCDDs PCDFs)TEQ (ng/kg): 1.0 max

Dioxins Dioxin-like PCBsTEQ (ng/kg): 1.5 max

pH value(5% water solution): 5.0

Application:

This product can be used on vegetables, fruit trees, horticulture and economic crops. Tea plant, fruit trees, as well as multi-harvesting vegetables, chili and tomato need more Zn, and application of Zn fertilizer can increase yield greatly.

It can be applied alone or together with organic fertilizers or other N, k, Ca fertilizers, or mix with trace elements to form multi-nutrient fertilizers.

For specific application rates follow the recommendation of a qualified individual or institution.

Note:

Take care when operate; avoid direct contact with skin and eyes.

Package and storage:

Package: plastic woven bag, PE liner, 25kgs, 50kgs or according to client request.

Storage: in sealed and well-ventilated place, avoid sunshine. Keep away from fire and heat, store separately with oxidants.