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Potassium Salt of Phophonic Acid


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SANCHAR-40 is an aqueous formulation containing Potassium Phosphite as an active ingredient. This compound is also known as Potassium Salt of Phosphonic acid. The P2O5 content of this formulation is 16% minimum, the molecular formula of Phosphonic acid is H3PO3.Whereas it is H3PO4 for Phophoricacid. One oxygen molecule being less in Phophonicacid, makes it more active in the plant system.

SANCHAR-40 application results have also shown several other novel characteristics, such as inhibition of

Mycorrhizal development, accelerating foliar uptake of other cations such as Calcium, Magnesium, & most microelements.



It eradicates organism causing Downy mildew and Phytophthora in the plant System.

It can be used as bio-stimulant to develop internal resistance against Oomycetes fungi.

A product having systemic action working as a disease suppresor with protective & curative actions.

Very popular on Grapes,effective on Cotton, Soyabean, Fruits &Vegetables also.

Based on an inorganic source of plant nutrients & well suited for foliar application & soil drench.


Dose :-

Foliar Spray :-

Grapes :- 2.5 to 3.0 ml / liter of water

600 ml / acre after pruning when buds have spouted.

Citrus: – 20 to 30 ml/ plant – pre/post monsoon.

Coconut: – 3 ml .Liter, pre/post monsoon.

Tomato / Potato :- 2 ml / Liter, high humidity & Low temperature conditions.

Cotton / Soyabean:- 2 ml per Liter, high humidity & low temperature conditions.

Compatibility :-

SANCHAR – 40 is compatible with commonly used fungicides. Do not use along with Inorganic Micronutrients &Calcium Fertilizers.

Packing :-250ml, 500ml, 1Ltr,5Ltr10Ltr, 20Ltr

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