Weed Killer Paraquat (42%TK, 20%SL, 240SL, 50%SG)

• Model NO.: 42%TC, 20%SL, 240SL, 50%SG)
• Specific Conductivity: The Tag Type Herbicides
• Colour: Dark Blue to Dark Green
• Paraquat: (95%Tc, 42%Tk, 20%SL, 240SL, 276SL, 50%Sg)
• Transport Package: 1L Bottle
• Specification: 200g/L SL
• Trademark: Bosman
• Origin: China
• HS Code: 3808
• Production Capacity: 5000mt Per Year

Product Description

Weed killer paraquat (42%TK, 20%SL, 240SL,  50%SG)
Packaging & Delivery

Packaging Detail:For liquid: 200Ltr/drum, 20L/drum, 1L/bottle, 500ml/bottle, 250ml/bottle, 100ml/bottle.
For solid: 25 kg/drum, 25kg/bag, 1kg/bag or on the requirement of client.
Delivery Detail:20-30days

Specifications
Common name:   Paraquat
Chemical Name: 1,1′-dimethyl-4,4′-bipyridinium.
Formula: C12H14N2.
Molecular weight: 257.2.
CAS No.: 4685-14-7.
Specification: 95%TC, 42%TK, 20%SL,240SL, 276SL, 50%SG

Physical & Chemical Properties
Appearance: Dark blue to dark green homogenous liquid.
Melting Point: decomposing at 300°C.
Vapour Pressure: Negligible.
Stability : 700,000 mg/L in water at 25°C  easily soluble in water,slightly soluble in short-china alcohol, practically insoluble in most other-organic solvents.stability stable in neutral and acidic media, but readily oxidized in alaline media.Tech salts are corrosive to common metals.

Toxicity  
Oral LD50 150 mg/kg, dermal LD50 (rabbits) is greater than 236-325 mg/kg.

Application
It is quick touch-killing herbicide than lose activity in earth and without leaving toxicity in the soil. Widely applied to the weeding in gardens and woods. Also applied to cotton, sunflowers, soybeans etc.The controlling indexes of Paraquat Technical Concentrates.
 

Name of product		Paraquat 42%TC
Items		Standard	Test Results
Appearance		Dark blue to dark green homogenous liquid	Dark blue to dark green homogenous liquid
Content	Dichloride (%)	≥42.0	42.08
	Cation (%)	≥30.4	30.5
Free 4, 4'-bipyridyl (%)		≤0.09	0.05
Emetic (%)		≥0.071	0.075
Insoluble in water (%)		≤0.50	0.30
PH Value		4.0-6.0	5.6
Name of product		PARAQUAT 200 SL
Index name		Index    value	Measured  value
Appearance		Dark blue to green homogenous liquid	Qualified
Content (Paraquat, g/l)		+10.0 200.0        -4.0	202.3
Density		1.07-1.09	1.07
PH Value		4.0-7.0	5.6
Insoluble in water (%)		≤0.3	0.1
Dilute stabilization (1:20)		Qualified	Qualified

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