Rutin 98% — Sophora japonica (japanese pagoda tree) Size:100 g/3.5 Oz How is Andrographolides 50% tested

How is Andrographolides 50% tested for heavy metals

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Icariin 60% from Epimedium sagittatum is widely specified by formulators across pharma-grade categories

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Rutin 98% — Sophora japonica (japanese pagoda tree) Size:100 g/3.5 Oz How is Andrographolides 50% testedRutin 98% Standardized Extract from Sophora japonica (japanese pagoda tree) A pharma grade rutin standardized to 98% by HPLC, extracted from high purity japanese pagoda tree (Sophora japonica) biomass. Engineered for B2B formulators working in pharma grade applications who require verifiable active content, consistent lot to lot performance, and complete regulatory documentation. Every batch ships with a dated Certificate of Analysis, heavy metal