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-2024RY531-500ml		Product Name:Ferring's Reagent (Liquid A)	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2025BZ127-500ml		Product Name:Zinc acetate standard solution	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2023SY125-500ml		Product Name:Perchloric acid-ethanol solution	CAS No.:	Molecular Formula:
Product Number:PCL-KF003-10mL		Product Name:Karl Fischer moisture analysis standards	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024BZ510-50ml		Product Name:Standard solution of potassium hydrogen phthalate	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024DD117-500ml		Product Name:Ferrous sulfate titration solution standard substance	CAS No.:N/A	Molecular Formula:
Product Number:E156236-5ml		Product Name:2-ethyl-1-hexene	CAS No.:1632-16-2	Molecular Formula:
Product Number:PCL-2024BZ350-100ml		Product Name:standard lead reservoirs	CAS No.:N/A	Molecular Formula:
Product Number:B110382-100g		Product Name:Biphenyl	CAS No.:92-52-4	Molecular Formula:
Product Number:P299474-25ml		Product Name:Phenyl lithium	CAS No.:591-51-5	Molecular Formula:
Product Number:PCL-2024BZ509-2ml		Product Name:Standard substance for acrylic acid solution in water	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024BZ189-50ml		Product Name:Standard substance for total hardness solution in water	CAS No.:N/A	Molecular Formula:
Product Number:PCL-#-BG029-100ml		Product Name:Platinum-cobalt standard solution, 9 deg	CAS No.:N/A	Molecular Formula:
Product Number:PCL-#-BG028-100ml		Product Name:Platinum-cobalt standard solution, 8 deg	CAS No.:N/A	Molecular Formula:
Product Number:PCL-#-BG027-100ml		Product Name:platinum-cobalt standard solution, 7 deg	CAS No.:N/A	Molecular Formula:
Product Number:PCL-#-BG026-100ml		Product Name:Platinum-cobalt standard solution, 6 deg	CAS No.:N/A	Molecular Formula:
Product Number:PCL-#-BG006-100ml		Product Name:Platinum-cobalt standard solution, 5 deg	CAS No.:N/A	Molecular Formula:
Product Number:PCL-#-BG024-100ml		Product Name:Platinum-cobalt standard solution, 4 deg	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SW361-50ml		Product Name:Standard substance for glucose solution in water	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024BZ508-1ml		Product Name:trans-derivative clone solution in toluene	CAS No.:135821-74-8	Molecular Formula:

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