How are heavy metals and pesticide residues tested in this Panax ginseng root oil?

ICP-MS heavy metals and GC-MS pesticides per ChP 2025: Pb ≤5, Cd ≤1, As ≤2, Hg ≤0.2, Cu ≤20 mg/kg; pentachloronitrobenzene ≤0.1 mg/kg; GB 2763 MRLs met. Results shown on every COA.

This article was published on 2026-09-07, and last updated on 2026-09-07. The article will be continuously updated.

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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.

How are heavy metals and pesticide residues tested in this Panax ginseng root oil?

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