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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-2023BZ166-10ml 1,10-Phenanthroline standard solution Product Name:1,10-Phenanthroline standard solution CAS No.:5144-89-8 Molecular Formula:
Product Number:PCL-2023BZ274-10ml Sulfosalicylic acid standard solution Product Name:Sulfosalicylic acid standard solution CAS No.:5965-83-3 Molecular Formula:
Product Number:PCL-2021RY022-100ml Total phosphorus standard solution Product Name:Total phosphorus standard solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ089-100ml Sulfur solution standard substance Product Name:Sulfur solution standard substance CAS No.:N/A Molecular Formula:
Product Number:PCL-2023BZ160-250ml cysteine solution Product Name:cysteine solution CAS No.:N/A Molecular Formula:
Product Number:PCL-2023BZ108-50ml Nickel single-element solution standard substance Product Name:Nickel single-element solution standard substance CAS No.:N/A Molecular Formula:
Product Number:PCL-2023BZ062-20ml pH QC samples Product Name:pH QC samples CAS No.:N/A Molecular Formula:
Product Number:PCL-2024BZ768-500ml Formic acid solution Product Name:Formic acid solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ099 Phosphorus standard solution Product Name:Phosphorus standard solution CAS No.:N/A Molecular Formula:
Product Number:PCL-2023BZ067-100ml Cadmium single-element solution standard substance Product Name:Cadmium single-element solution standard substance CAS No.:N/A Molecular Formula:
Product Number:PCL-2021PS001-500ml Borax solution Product Name:Borax solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ093-50ml Potassium mono-element solution standard substance Product Name:Potassium mono-element solution standard substance CAS No.:N/A Molecular Formula:
Product Number:PCL-2024RY090-500ml Triethanolamine solution Product Name:Triethanolamine solution CAS No.:102-71-6 Molecular Formula:
Product Number:PCL-2023BZ078-250ml glutaraldehyde solution Product Name:glutaraldehyde solution CAS No.:N/A Molecular Formula:
Product Number:PCL-2023BZ981-50ml Selenium single-element solution standard substance Product Name:Selenium single-element solution standard substance CAS No.:N/A Molecular Formula:
Product Number:PCL-2023BZ156-1ml Mixed standard solution of 6 phthalates in hexane (GBT 22048-2008) Product Name:Mixed standard solution of 6 phthalates in hexane (GBT 22048-2008) CAS No.:N/A Molecular Formula:
Product Number:PCL-2023BZ134-50ml Molybdenum single-element solution standard substance Product Name:Molybdenum single-element solution standard substance CAS No.:7439-98-7 Molecular Formula:
Product Number:PCL-2023SW034-500mL standard solution of ammonium sulphate Product Name:standard solution of ammonium sulphate CAS No.:N/A Molecular Formula:
Product Number:PCL-2023SW-015-5mg Standard/Enfuvirtide Product Name:Standard/Enfuvirtide CAS No.:159519-65-0 Molecular Formula:
Product Number:PCL-2023SW-050-5mg Standard/Humanin Product Name:Standard/Humanin CAS No.:330936-69-1 Molecular Formula:
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