Procurement and selection insights
Materials, processes and procurement notes
Explore test methods, quality documents and purchasing decisions through practical technical questions.
Total: 325 articles

Process applications
Compare potency before and after processing in the same formulation on the same sampling basis. The dispatch percentage for pure vitamin cannot stand in for beadlet potency.
Read article ↗
Process applications
The COA reports product composition. Digestible amino acid values belong to the feed formulation system and use a different basis.
Read article ↗
Quality and documentation
Total nitrogen can pass even when chromatographic separation is insufficient. Approval requires clear analyte identity, stereochemistry and method.
Read article ↗
Quality and documentation
Converting between ions requires known composition and valid assumptions. Mixed and fortified salts have additional components and label requirements.
Read article ↗
Process applications
Reports may use MgO or elemental Mg. Reactivity depends on the test medium and method, and a single acid test cannot establish animal availability.
Read article ↗
Process applications
Total nitrogen cannot distinguish the target amino acid from other nitrogen-containing material. Uneven distribution also affects finished-product readings.
Read article ↗
Process applications
Softness in the wet end does not establish uniform oil distribution after drying. Sides and different hide regions are not interchangeable controls.
Read article ↗
Process applications
Room-temperature fineness describes the existing dispersion. Heat, hard water or dilution can cause re-agglomeration.
Read article ↗
Process applications
Both changes can occur together. Record dose, wet pickup and illuminant when assessing wet fastness.
Read article ↗ Contact ENVO
Discuss your purchasing requirements
Share the product, application, quantity and destination to establish the next step.
Submit enquiry ↗