https://www.chemfertchemicalsgroup.com/secondary-emulsifier.php
Secondary Emulsifier | Chem Fert Chemicals
A Secondary Emulsifier is a specialized additive used along with the primary emulsifier to further strengthen and stabilize oil-based or invert emulsion...
secondary emulsifierchemfert
https://www.slb.com/products-and-services/innovating-in-oil-and-gas/well-construction/drilling-fluids/drilling-fluid-additives/emulsifiers-and-wetting-agents/megadrive-s-secondary-emulsifier
MEGADRIVE S Secondary OBM Emulsifier | SLB
The MEGADRIVE S secondary high-performance OBM emulsifier is a concentrated and powerful emulsifier with drill solids wetting capability designed to be paired...
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