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Shenzhen King Quenson Industry Co., Ltd.

Paraquat 20%SL, Paraquat 42%Tk, Paraquat manufacturer / supplier in China, offering Weed Killer Paraquat 20%SL, 42%Tk Herbicide, King Quenson Insecticide Pesticide Emamectin Benzoate 90% Tc (5.7% WDG, 5% SG), King Quenson Herbicide Weed Control Agrochemical Mefenacet 95% Tc Mefenacet 50% Wp and so on.

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Supplier Homepage Product Herbicide Weed Killer Paraquat 20%SL, 42%Tk Herbicide

Weed Killer Paraquat 20%SL, 42%Tk Herbicide

FOB Price: US $2.3 / liter
Min. Order: 1,000 Liter
Min. Order FOB Price
1,000 Liter US $2.3/ liter
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Transport Package: Packing: 200 L, 20 L Drum, 1 L, 500 Ml Bottle
Payment Terms: L/C, T/T, D/P, Western Union

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Basic Info
  • Model NO.: 20%SL, 42%TK
  • Method of Application: Cauline Leaf Treatment
  • Composition: Organic
  • Colour: Dark Brown
  • Other Name: Paraquat Dichloride
  • Service: Fast Delivery
  • Appearance: Liquid
  • Usage: Non-Selective
  • Specific Conductivity: The Herbicide Transmitting
  • Tk Appearence: Green-Blue Liquid
  • Mode of Action: Non-Selective Contact
  • Trademark: King Quenson
Product Description

Non-selective contact herbicide, absorbed by the foliage, with some translocation in the xylem. Broad-spectrum control of broad-leaved weeds and grasses in fruit orchards (including citrus), plantation crops (bananas, coffee, cocoa palms, coconut palms, oil palms, rubber, etc.), vines, olives, tea, alfalfa, onions, leeks, sugar beet, asparagus, ornamental trees, shrubs and non-crop land, in forestry, etc. As a defoliant for cotton and hops; for destruction of potato haulms; as a desiccant for pineapples, sugar cane, soya beans, and sunflowers; for strawberry runner control; in pasture renovation; and for control of aquatic weeds.
Chemical name: 1,1'- dimethyl-4, 4'-bipyridinediium (Paraquat dication)
CAS number: 4685-14-7 (Paraquat dication)
Empirical formula: C12H14N2 (Paraquat dication)
Structural formula:
Technical: 42% TK  
Formulation: 20%SL  (200 g/L SL,equivalent to 276 g/L Paraquat dichloride)
Recommended dosage:
0.4~1.0 kg a.i./ha 



Paraquat 42% TK 

Paraquat 200 g/L SL


Green-blue liquid 

Green-blue liquid

A.I. Content

42% min.

200 g/L min.

Mass ratio of Paraquat cation and Emetic PP 796

400 ± 50

400 ± 50

pH value

2.0 ~ 6.0

4.0 ~ 8.0

Solution stability



Persistent foam
(After 1 min, mL)


60 max.

Packaging & Shipping


Liquid: 200Lt plastic or iron drum,
20L, 10L, 5L HDPE, FHDPE, Co-EX, PET drum
1Lt, 500mL, 200mL, 100mL, 50mL HDPE, FHDPE, Co-EX, PET bottle
       Shrink film, measure cap
Solid:  25kg, 20kg, 10kg, 5kg fibre drum, PP bag, craft paper bag,
1kg, 500g, 200g, 100g, 50g, 20g Aluminum foil bag.
Carton: plastic wrapped carton
The package can be made as the customer's requirement.

Our Services
1. Good Reply .Your inquiry related to our products or price will be propmt replied
2.Design.any your idea on lable we can help you to design
3.Warranty.2-years warranty
4. Rigitration. Rich registration experience
Company Information
Weed Killer Paraquat 20%SL, 42%Tk Herbicide
Weed Killer Paraquat 20%SL, 42%Tk Herbicide
Weed Killer Paraquat 20%SL, 42%Tk Herbicide
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