FOB Price
Obtenir le dernier prix( Negotiable )
|Minimum Order
Localité:
China
Prix de commande minimale:
-
Commande minimale:
20 Long Ton
Packaging Detail:
25kg plastic woven bags with PE film inside
Delivery Time:
15 days
Supplying Ability:
100 Metric Ton per Day
Payment Type:
L/C, T/T
Personne àcontacter Mr. Allen
Sizhong, Shijiazhuang, Hebei
1. Zinc Sulphate Monohydrate
CAS No.: ********7
Molecular Formula: ZnSO4.H2O
Appearance:White Crystal Powder
Specification:
A. Zinc Sulphate Monohydrate Industry Grade
|
ITEM |
Tech Grade |
|
Zn % min |
*5.5 |
|
Pb% max |
0.**2 |
|
Fe% max |
0.**8 |
|
Mn% max |
0.*1 |
|
Cd% max |
0.**2 |
|
As% max |
**- |
|
Cu % max |
0.**1 |
|
Hg% max |
0.***1 |
|
Water insoluble % max |
0.*5 |
B. Zinc Sulphate Mono Feed Grade
Purity: *8%Min
Zn: *5%Min
As: *5ppmMax
CD: *0ppmMax
Heavy metal: *0ppmMax
Water insoluble: 0.*5%Max
PH: **8
Fineness: ****0mesh
C. Zinc Sulphate Mono Fertilizer Grade
Purity: *8%Min
Zn: ****3%Min
As: *5ppmMax
Water insoluble: 0.*5%Max
PH: **8
Fineness: ****0Mesh
2. Zinc Sulphate Heptahydrate
CAS No.: ********0
Molecular Formula:ZnSO4.7H2O
Appearance:White Crystal Powder
A. Zinc Sulphate Hepta Feed Grade
Purity: *8%Min
Zn: *1.5%Min
As: *5ppmMax
CD: *0ppmMax
Heavy metal: *0ppmMax
Water insoluble: 0.*5%Max
PH: **8
Fineness: ****0mesh
B. Zinc Sulphate Hepta Fertilizer Grade
Purity: *8%Min
Zn: ****0%Min
As: *5ppmMax
Water insoluble: 0.*5%Max
PH: **8
Fineness: ****0mesh
Usage: As zinc additive in feed-processing, activator in latex paper; trace nutrient in animal feeds; fertilizer ingredient; zinc salts; ore flotation; fungicide; water purification
