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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-2024SY148-100ml Hydrochloric acid acid 5% ethanol solution of ferric chloride Product Name:Hydrochloric acid acid 5% ethanol solution of ferric chloride CAS No.:N/A Molecular Formula:
Product Number:PCL-2024BZ132-50ml Standard solution of magnesium nitrate Product Name:Standard solution of magnesium nitrate CAS No.:10377-60-3 Molecular Formula:
Product Number:PCL-2024BZ139-50ml Palladium nitrate standard solution Product Name:Palladium nitrate standard solution CAS No.:10102-05-3 Molecular Formula:
Product Number:PCL-2023BZ136-50ml pH buffer Product Name:pH buffer CAS No.: Molecular Formula:
Product Number:PCL-2024BZ062-100ml Standard solution of conductivity of potassium chloride Product Name:Standard solution of conductivity of potassium chloride CAS No.:N/A Molecular Formula:
Product Number:PCL-2024BZ495-1ml 2,4-di-tert-butylphenol solution in methanol Product Name:2,4-di-tert-butylphenol solution in methanol CAS No.:96-76-4 Molecular Formula:
Product Number:PCL-2024BZ494-1ml 4-n-nonylphenol-D4 solution in methanol Product Name:4-n-nonylphenol-D4 solution in methanol CAS No.:1173019-62-9 Molecular Formula:
Product Number:PCL-2024BZ098-500ml standard ammonium chloride solution Product Name:standard ammonium chloride solution CAS No.:N/A Molecular Formula:
Product Number:PCL-2021BZ026-500ml standard lead reserve solution Product Name:standard lead reserve solution CAS No.:N/A Molecular Formula:
Product Number:CP00001001 Horseshoe crab reagent (box) Product Name:Horseshoe crab reagent (box) CAS No.:N/A Molecular Formula:
Product Number:PCL-2024RY048-50mL Potassium carbonate solution Product Name:Potassium carbonate solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY135-100ml Potassium pyroantimonate test solution Product Name:Potassium pyroantimonate test solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY145-500ml Potassium bromide bromine test solution Product Name:Potassium bromide bromine test solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ1065-50ml Zinc single-element solution standard substance Product Name:Zinc single-element solution standard substance CAS No.:N/A Molecular Formula:
Product Number:PCL-2023RY023-100ml Sodium barbital solution Product Name:Sodium barbital solution CAS No.: Molecular Formula:
Product Number:PCL-2024BZ138-500ml Standard solution of suspended solids in water Product Name:Standard solution of suspended solids in water CAS No.:N/A Molecular Formula:
Product Number:PCL-2024BZ1120-100ml standard calcium solution Product Name:standard calcium solution CAS No.:N/A Molecular Formula:
Product Number:PCL-2021BZ014-250ml Standard iron solution Product Name:Standard iron solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY125-250ml Ammonium chloride solution Product Name:Ammonium chloride solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY0643-500ml Mercury acetate acetic acid solution Product Name:Mercury acetate acetic acid solution CAS No.:N/A Molecular Formula:
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