08/05/2025
Chemical formations like WS, EC, SC, and others typically refer to formulation types used in agriculture, particularly for pesticides, herbicides, fungicides, and other agrochemical products. These abbreviations describe how the active ingredients are delivered or applied. Here's what they generally mean:
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Common Agrochemical Formulation Abbreviations:
Abbreviation Full Form Description
WS Water-Soluble Powder A powder that dissolves completely in water to form a true solution. No stirring is needed after dilution.
EC Emulsifiable Concentrate A liquid formulation that forms an emulsion when mixed with water. It contains solvents and emulsifiers.
SC Suspension Concentrate A stable suspension of solid active ingredients in water or another liquid. Often called "flowables."
WP Wettable Powder A powder that forms a suspension when mixed with water (not a true solution). Requires constant stirring.
SL Soluble Liquid A liquid that dissolves fully in water.
WDG / WG Water-Dispersible Granules Granules that disperse into a fine powder in water. Safer to handle than powders.
GR Granules Ready-to-use solid granules, often applied to soil.
DP Dustable Powder A powder that is applied dry, usually directly onto crops.
CS Capsule Suspension Microencapsulated active ingredients suspended in a liquid. Provides controlled release.
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These codes are standardized by bodies like the FAO (Food and Agriculture Organization) and WHO (World Health Organization) to describe pesticide formulations.
