Company
Quality: how Linker products are specified, made and tracked
Everything that goes out under our name is reviewed in detail: each product has its written specification, every batch is tracked. Here is our quality system and what we answer for.

Quality system
The Linker quality system
Linker runs its own quality system, from the review of each product to the follow-up of every batch delivered. Each product has a written specification; each batch is linked to that specification and stays traceable.
- Review of each product before it joins the range
- A written specification for each grade
- Specification control
- Batch traceability
Documents on request. Availability subject to each country’s regulations.
What Linker answers for
Our products are made on sites certified FCA, FAMI-QS or GMP+ FSA. Linker answers for its products: their specification, their control, the traceability of every batch and advice on use.
Before it joins the range, each product is reviewed in detail: quality, effectiveness, return on investment for the people who use it. Who we are and how we develop our products: see about Linker Nutrients.
Technical data sheet, safety data sheet and certificate of analysis: sent on request, for the grade and the country concerned.
What our products are
Our products are additives and supplements for feed and drinking water, used within a farm’s programme; the status of each grade is stated on its technical data sheet.
What an additive may claim depends on its category and its authorisation, and what a feed may state on its label is governed by the rules on feed claims.
For mycotoxins, a certificate only holds for the sample analysed: sampling the lot and the regulatory values of the destination country matter as much as the result.
How we publish a result
On this site, a result is only published with its conditions and its level of evidence, from a trial on the Linker product to published literature on its class. The full report is available on request.
The trials we run with our customers follow the same rule: the decision is set before the start. See how we work.
Frequently asked questions
How are Linker products controlled?
Each product has a written specification and every batch is linked to it: it is checked against it and stays traceable. The documents of a grade are supplied on request.
Which documents can I request for a product?
The full technical data sheet of the grade, its safety data sheet, the certificate of analysis for a batch, the label and the statements your file requires. Tell us the product, the grade and the destination country: we send the documents that apply.
What prevails, the website or the technical data sheet?
The technical data sheet and the label prevail. The website presents the products; for a purchase, a quality file or a regulatory file, ask for the technical data sheet in force for the grade.
Is a product available in my country?
Availability depends on each country’s regulations. Tell us the destination country and the grade: we reply with the documents that apply.