Zinc Sulfate Monohydrate Agriculture Grade 1)Zn:35%,35.5% 2)ZnSO4:98%,99% 3)Form:White crystal powder 4)Package:25kgs/bag

Zinc Sulfate Monohydrate Agriculture Grade

 

1. Physical and chemical property:

 

Molecular Formula ZnSO4 H2O

Molecular Weight 179.45

CAS NO.:7446-19-7.

EINECS NO.:231-793-3

HS code: 2833293000

Appearance: White crystal, free flowing powder or granular, relative density is 3.31, deliquescent in air, easy to dissolve in water, slightly dissolve in sterols, insoluble in acetone, loose crystal water at 280°C and to be anhydride, decompose as zinc oxide(ZnO)and sulfur trioxide(SO3)at 740°C.

2.Usage:

Agricultural-grade zinc sulphate monohydrate is widely used in rice,wheat,corn,vegetables,fruit growing and making fertilizer.

 

 

3.Characteristic and function:

 

1)Easy to dissolve in water and absorb, non-caking.

2)Little heavy metal, PbCdCrAs etc conform with Nation Agriculture Standard.

 

4.Specifications:

 

ITEM		INDEX
Products grade		Excellent grade	Grade I
Major componets	Zn %	35.5	35
	ZnSO4 H2O %	99	98
Lead(Pb) %		0.001	0.002
Cadmium(Cd) %		0.001	0.002
As %		0.0005	0.001
Cr %		0.0005	0.001
Particle size(w=250 um)		95

 

5. Packing Details:

 

The goods will be packed in 25kgs, 50kgs plastic woven bag within PP liner, or 1000kgs to 1350kgs jumbo bags within PP liner or according to client request.

24MT without pallet ,22MT with pallet will be loaded in 1*20’fcl container.

 

6.Storage:

 

Store in cool and ventilated place ,keep away from fire, heat and sunshine, sealed package. Stay away from oxide

Zinc Sulfate Monohydrate Agriculture Grade