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How do you ensure batch-to-batch consistency of this tangerine oil?

Consistency is controlled by releasing every lot against the same specification and comparing it to a retained reference profile.

Controls

  • Identical botanical source and process route lot to lot.
  • Density and refractive index held inside 0.825-0.890 (20/20 °C) / 1.440-1.490 (20 °C).
  • GC-MS fingerprint compared with the reference profile before release.
  • Retention sample stored for re-test within the shelf life.

If your application needs a tighter tolerance, G4S can select lots from the same source or blend to a target profile. Every shipment carries a lot number linking to the COA on file.

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Guilin Four Seasons Sunshine

Founded in 2006, Guilin Four Seasons Sunshine F&F Co., Ltd. is a natural plant extract manufacturer and OEM/ODM partner in Guilin, China, combining proprietary Living-Fragrance physical extraction with supercritical fluid extraction to deliver pure, traceable botanical ingredients to global food, flavor, fragrance and personal care brands. test