Hengyuan Fine Chemical | Reference Materials and Standards | 50,000+ Ready-to-Ship, High-Precision Solutions

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	Product Name	CAS No.	Molecular Formula
Product Number:PCL-#-Ch728-100mg	Product Name:9-chlorophenanthrene	CAS No.:947-72-8	Molecular Formula:
Product Number:PCL-#-Br643-100mg	Product Name:9-Bromoanthracene,98%	CAS No.:1564-64-3	Molecular Formula:
Product Number:PCL-#-Co517-100mg	Product Name:3-chlorofluorescent anthracene	CAS No.:25911-51-7	Molecular Formula:
Product Number:PCL-#-Do481-100mg	Product Name:9,10-Dichloroanthracene,98%	CAS No.:605-48-1	Molecular Formula:
Product Number:PCL-#-BR849-100mg	Product Name:7-bromobenz(2)anthracene	CAS No.:32795-84-9	Molecular Formula:
Product Number:PCL-#-Br974-100mg	Product Name:2-bromophenanthrene	CAS No.:62162-97-4	Molecular Formula:
Product Number:PCL-#-Br504-100mg	Product Name:3-Bromophenanthrene	CAS No.:715-50-4	Molecular Formula:
Product Number:PCL-#-Br269-100mg	Product Name:4-bromopyrene	CAS No.:1732-26-9	Molecular Formula:
Product Number:PCL-#-Br808-100mg	Product Name:2-Bromofluorene,98%	CAS No.:1133-80-8	Molecular Formula:
Product Number:PCL-2021SY230-500ml	Product Name:Potassium iodide test solution	CAS No.:	Molecular Formula:
Product Number:PCL-2024SY115-500ml	Product Name:Magnesium chloride solution	CAS No.:N/A	Molecular Formula:
Product Number:PCL-#-Me403-100mg	Product Name:isopropyl mesylate	CAS No.:926-06-7	Molecular Formula:
Product Number:PCL-#-Me402-100mg	Product Name:ethyl methanesulfonate	CAS No.:62-50-0	Molecular Formula:
Product Number:PCL-#-Me401-100mg	Product Name:methyl methanesulfonate	CAS No.:66-27-3	Molecular Formula:
Product Number:PCL-#-Ta001-20mg	Product Name:Tartaric acid	CAS No.:526-83-0	Molecular Formula:
Product Number:PCL-#-Ga308-100mg	Product Name:Glucuronic acid	CAS No.:576-37-4	Molecular Formula:
Product Number:PCL-#-Pr018-100mg	Product Name:1-propanesulfonic acid	CAS No.:5284-66-2	Molecular Formula:
Product Number:PCL-#-Bz009-100mg	Product Name:Ethyl 4-aminobenzoate	CAS No.:94-09-7	Molecular Formula:
Product Number:PCL-2023BZ1104	Product Name:TCA in water	CAS No.:76-03-9	Molecular Formula:
Product Number:PCL-2023BZ1103	Product Name:Dichloroacetic acid in water	CAS No.:79-43-6	Molecular Formula:

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