High-Quality Standardized Plant Extracts for Research Use

For example: Ginkgo biloba extract: 24% flavonoid glycosides + 6% terpene lactones; Ginseng extract: 10%–80% ginsenosides; Turmeric extract: 95% curcuminoids. We also offer custom specifications for specific concentrations.

Alfa Chemistry performs comprehensive testing on each batch, including active ingredient quantification (HPLC/LC–MS), residual solvents, heavy metals, microbial limits, and stability testing. We also provide a Certificate of Analysis (COA) and MSDS.

We offer 10 g sample packs, 100 g–500 g laboratory packs, and 1–25 kg bulk packs in moisture-proof aluminum foil bags or cardboard drums for both research use and long-term storage.

They should generally be stored tightly sealed in a cool, dry place (2–25°C) away from direct sunlight. For some sensitive ingredients (such as anthocyanins and curcumin), it is recommended to store them at low temperatures and away from light to prolong their stability.

You can submit an inquiry directly through our website or contact sales by email, providing the product name, specifications, and quantity. We will provide a quote, delivery schedule, and relevant documents within 24 hours.

Please specify this when placing your order. We can also provide additional fingerprint analysis, pesticide residue testing, or long-term stability reports to support in-depth research applications.