Physicochemical Characterisation of
Agrochemicals
At AAL Biosciences, physicochemical characterisation lays out the groundwork for agrochemical safety, efficacy, and regulatory approval. We decode the fundamental properties that govern how an agrochemical behaves, from solubility and volatility to purity, particle dynamics, and stability under real-world conditions.
Using advanced analytical platforms and globally aligned guidelines, we ensure every formulation meets the standards required for commercial deployment and environmental safety.
Necessity of Physicochemical Characterization for Agrochemicals
These evaluations determine how an agrochemical performs, persists, and behaves across environmental and application conditions.
Ensures Purity & Identity:
Confirms the active ingredient meets regulatory purity requirements and is free from harmful impurities.
Predicts Environmental Behaviour:
Assesses solubility, volatility, and partitioning to understand movement through soil, water, and air.
Supports Formulation Stability:
Evaluates degradation, compatibility, and stability to prevent loss of activity over time.
Optimises Efficacy & Delivery:
Defines particle size, viscosity, and surface charge to improve sprayability, dispersion, and field performance.
Meets Global Regulatory Requirements:
Generates mandatory physicochemical data for registration under OECD, FAO, BIS, and international guidelines.
Area of Expertise
Rheology & Particle Dynamics
- Viscosity Testing
- Particle Size Analysis
- Zeta Potential Measurement
Spectroscopic & Analytical Method Development
- HPLC
- GC
- MS
- NMR
Solubility, Vapour Pressure & Partition Coefficient
- Solubility
- Vapour Pressure
- Partition Coefficient (Log P/Log Kow)
- Stability Studies
Physicochemical Property Testing
Assesses critical characteristics such as appearance, density, pH, and moisture content that influence agrochemical performance and stability.
Purity & Impurity Profiling
Evaluates active ingredients and impurities using validated analytical methods to ensure compliance and product integrity.