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Sembria

Research and development

We do not buy formulations. We engineer them.

An active ingredient is a commodity — anyone can source the same molecule. What separates one product from another is particle size, emulsion stability, how a droplet sits on a waxy leaf, and what is still working four hours after the sprayer has passed. That is what our laboratory measures and what our patents cover.

Formulation science and synthesis

Every formulation in the range is developed and checked in our own laboratory, against instruments rather than against opinion.

  1. 01

    Analytical laboratory

    GC-MS and HPLC for active content and purity; laser diffraction for particle size distribution. Particle size is not a detail — it decides whether a suspension stays suspended in the tank, and whether a droplet wets a waxy leaf or runs off it.

  2. 02

    Patent portfolio

    More than 700 patent filings and authorised innovations stand behind the range. What they protect is high-purity synthesis, the bioavailability of the active once it is inside the plant, and formulations built so that resistance is slower to appear.

  3. 03

    Standards and certification

    Synthesis and testing operate under ISO 9001, ISO 14001 and Good Laboratory Practice. Certificates are issued to distributors on request, against the batch number printed on the pack.

What the range already proves

These are not marketing figures. Every one is counted from the product files this website is built from — add a product and the number moves, withdraw one and it moves back. The page cannot claim more than the catalogue holds.

100
active ingredients formulated across the range
25
formulation types in production, from EC and SC to water-soluble crystalline grades
70
products printing a resistance group on the label — 29 FRAC, 31 IRAC, 10 HRAC — so a rotation can be planned by mode of action instead of by brand
548
rate recommendations, covering 115 crops
60
products carrying a stated pre-harvest interval

Phosphorus chemistry and fertigation

A soluble phosphate is judged on what it leaves behind. Anything that does not dissolve ends up in an emitter, and an emitter is cleaned by hand.

  • Technical-grade purification

    Monopotassium phosphate and monoammonium phosphate crystallised to dissolve without insoluble residue, and held to low heavy-metal indices. Both are in the catalogue as Quant MKP and Quant MAP.

  • Acidifying by design

    In a calcareous soil, phosphorus applied is not phosphorus available. An acid-reacting phosphate dissolves the scale forming inside the emitters and releases phosphorus the soil has already locked away.

See the Quant line

Innovation pipeline

Each gate can send the work back a step. Most candidates never reach the fifth.

See the pipeline
  1. 01Need identified
  2. 02Screening
  3. 03Formulation
  4. 04Laboratory
  5. 05Greenhouse
  6. 06Field trials
  7. 07Registration and launch