ENVO Glutaraldehyde / quaternary ammonium blends Purchasing checklist
Purpose: prepare for a purchasing discussion. This is not a TDS, SDS or batch COA.

1. Which specific quaternary ammonium compound is used? ________________
2. Can all active ingredients in the product be tested separately? ________________
3. Do existing oilfield-fluid and target-organism trials match? ________________

Specification details to confirm
Separate testing of each active ingredient: Total content does not establish blend composition.
Compatibility with complete oilfield fluids: Maintain viscosity, phase behavior and reinjection performance.
Target organisms and contact conditions: Compare whole-blend performance against single-active baselines.

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