soluble fertilizer Potassium Sulphate 52% powder hydroponic nutrient

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$540.00 - $600.00 / Metric Ton | 10.0 Metric Ton/Metric Tons (Min. Order)
Lead Time:
Quantity(Metric Tons) 1 - 25 >25
Est. Time(days) 35 Negotiable
Customization:
Customized logo (Min. Order: 25 Metric Tons)
Customized packaging (Min. Order: 25 Metric Tons)

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Overview
Quick Details
Classification:
Potassium Fertilizer
Type:
Potassium Sulphate
CAS No.:
7778-80-5
Other Names:
Dipotassium sulfate
MF:
K2SO4
EINECS No.:
231-915-5
Place of Origin:
Fujian, China
Release Type:
Quick
State:
Powder
Purity:
99% min
Application:
Agriculture
Brand Name:
Vastland
Model Number:
SOP 52%
Names:
Potassium Sulphate SOP 0-0-52
Molecular formula:
K2SO
Appearance:
White powder/granular
K2O:
52.0% min
Cl:
1.5% max
Moisture:
0.5%max
S:
18.0%min
Insoluble matters in water:
0.5%max
Supply Ability
Supply Ability:
6000 Ton/Tons per Month
Packaging & Delivery
Packaging Details
25kg pp bag, 27mts/20'fcl
Port
CHINA PORT
Lead Time :
Quantity(Metric Tons) 1 - 25 >25
Est. Time(days) 35 To be negotiated

 

Product Details
 soluble fertilizer Potassium Sulphate 52% powder hydroponic nutrient

 

Composition

Items

Specification

Appearance

White powder

K2O

52.0% min

Cl

1.5% max

Moisture

0.5%max

 

Product Explanation

 

Benefits
1,Providing potassium to crops sensitive to chloride and salt
2,Contains a low salt index helping to avoid the plant taking up excess water
3,Mixes well with all other fertilizers

Application

 

Crops

Spraying time

Concentration 

rice

In the differentiation period of young earthe initial stage,

full heading to grain filling stage

1%

wheat

In the differentiation period of young ear, boot stage, until full

heading time

1%

grape

In berry enlargement period

0.5%

melon vegetables

In the whole growth period, spray 3-5 times at intervals

of 7-10 days

0.5%

root vegetables

In the whole growth period, spray 3-4 times at intervals

of 7-10 days

0.5%- 1%

potato

40-45 days before harvest, spray 2-3 times at intervals

of 10 days

1%-2%

tobacco

Start to spray 10 days before squaringkeep for 2-3 times

at intervals of 10 days

1%-1.2%

 

Warning
1)Long-term use of potassium sulphate should be used together with the manure, alkaline phosphate and lime with lower acidity, and in practice should be combined with the drainage bask in field measures to improve ventilation.
2)In calcareous soils, we should pay attention to use more farmyard manure.
3)Potassium sulphate should be applied with calcium-rich fertilizer 
4)Potassium sulphate should not be touched with seeds and roots directly. It can be single use, but also can be used together with other single element fertilizer.

Packing
9.5kg bag, 27mts/20'fcl

Storage
It must be kept in airy, cool, dry places, far from sources of heat/ignition.

 

Company Information