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Hengyuan Fine Chemical is a leading supplier of reference materials and standards, specializing in providing high-precision and highly reliable solutions for industries such as environmental testing, food safety, and pharmaceutical research and development. We offer nearly 50,000 ready-to-ship products, including pharmaceutical impurity reference standards, chemical analysis reference standards, pharmacopoeial titrants, biopeptide reference standards, and more, meeting the testing needs of various industries.

With a craftsmanship spirit at our core, we are committed to refining every product to ensure its quality and accuracy. At the same time, we understand customer needs through in-depth communication, providing customized solutions and fast delivery services to support the efficient progress of your projects.

Hengyuan Fine Chemical—where precision becomes a habit and trust becomes a bond.


Product Number Image Product Name CAS No. Molecular Formula
Product Number:PCL-2024RY034-500ml Titanium trichloride solution Product Name:Titanium trichloride solution CAS No.: Molecular Formula:
Product Number:PCL-2024BZ040-100ml Sodium Succinate Solution Standard Material Product Name:Sodium Succinate Solution Standard Material CAS No.: Molecular Formula:
Product Number:PCL-2024SY002-250ml Nessler's reagent (mercuric chloride-potassium iodide-sodium hydroxide solution) Product Name:Nessler's reagent (mercuric chloride-potassium iodide-sodium hydroxide solution) CAS No.: Molecular Formula:
Product Number:PCL-2024RY033-100ml Pyridine-acetic anhydride solution Product Name:Pyridine-acetic anhydride solution CAS No.: Molecular Formula:
Product Number:PCL-2024BZ035-500ml Hydrochloric acid methanol solution standard substance Product Name:Hydrochloric acid methanol solution standard substance CAS No.: Molecular Formula:
Product Number:PCL-2024RY031-250ml Acylating agent Product Name:Acylating agent CAS No.: Molecular Formula:
Product Number:PCL-2024BZ178-100ml Hydrazine standard solution Product Name:Hydrazine standard solution CAS No.: Molecular Formula:
Product Number:PCL-2024BZ034-500ml Benzthronium chloride standard solution Product Name:Benzthronium chloride standard solution CAS No.: Molecular Formula:
Product Number:PCL-2024RY030-100ml Ninhydrin reagent Product Name:Ninhydrin reagent CAS No.: Molecular Formula:
Product Number:PCL-2024RY060-100ml Sodium tetraborate sulfuric acid solution Product Name:Sodium tetraborate sulfuric acid solution CAS No.: Molecular Formula:
Product Number:PCL-2024RY029-100ml Boron trifluoride solution in methanol Product Name:Boron trifluoride solution in methanol CAS No.: Molecular Formula:
Product Number:PCL-2024RY028-100ml Methylamine aqueous solution Product Name:Methylamine aqueous solution CAS No.: Molecular Formula:
Product Number:PCL-2024BZ031-1L Hydrogen chloride-ethyl acetate solution standard substance Product Name:Hydrogen chloride-ethyl acetate solution standard substance CAS No.: Molecular Formula:
Product Number:PCL-2023BZ116-50ml Silver nitrate standard solution Product Name:Silver nitrate standard solution CAS No.: Molecular Formula:
Product Number:PCL-2024BZ166-500ml Potassium chloride solution standard substance 0.1mol/L Product Name:Potassium chloride solution standard substance 0.1mol/L CAS No.: Molecular Formula:
Product Number:PCL-2024BZ029-100ml Standard Arsenic Concentrate (European Pharmacopoeia) Product Name:Standard Arsenic Concentrate (European Pharmacopoeia) CAS No.: Molecular Formula:
Product Number:PCL-2024BZ028-500ml Ammonium pyrrolidine dithiocarbamate solution Product Name:Ammonium pyrrolidine dithiocarbamate solution CAS No.: Molecular Formula:
Product Number:PCL-2024RY026-500mL Potassium iodide solution Product Name:Potassium iodide solution CAS No.: Molecular Formula:
Product Number:PCL-2024BZ027-1ml Acrylamide solution in methanol standard substance Product Name:Acrylamide solution in methanol standard substance CAS No.: Molecular Formula:
Product Number:PCL-2024RY025-250ml Sodium citrate anticoagulant Product Name:Sodium citrate anticoagulant CAS No.: Molecular Formula:
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