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-#-Tr178-100mg	Product Name:Triisopropanolamine	CAS No.:122-20-3	Molecular Formula:
Product Number:PCL-2024BZ320-1ml	Product Name:acetaldehyde standard solution	CAS No.:N/A	Molecular Formula:
Product Number:PCL-#-Tr397-1ml	Product Name:1,1,2-trichloroethane	CAS No.:79-00-5	Molecular Formula:
Product Number:PCL-2024BZ179-1ml	Product Name:22 volatile organic compounds in methanol GB/T 18883-2022	CAS No.:N/A	Molecular Formula:
Product Number:PCL-#-Md121-100mg	Product Name:toluene-2,6-diisocyanate	CAS No.:91-08-7	Molecular Formula:
Product Number:PCL-RM0090-10g	Product Name:Glycerol (1,2,3-propanetriol)	CAS No.:56-81-5	Molecular Formula:
Product Number:KLKEFX001-500ml	Product Name:Karl Fischer reagent (single crew member without pyridine)	CAS No.:N/A	Molecular Formula:
Product Number:RR390A	Product Name:Fluorescence quantitative RCR premix	CAS No.:N/A	Molecular Formula:
Product Number:A16968-500g	Product Name:Tripropylene glycol methyl ether	CAS No.:25498-49-1	Molecular Formula:
Product Number:A456-4	Product Name:Methanol (original import)	CAS No.:67-56-1	Molecular Formula:
Product Number:GF28370-500g	Product Name:2,6-di-tert-butyl-p-cresol	CAS No.:128-37-0	Molecular Formula:
Product Number:PCL-2024BZ037-1L	Product Name:iodine standard solution	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024RY1043-5L	Product Name:Sodium carbonate solution	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SY085-500ml	Product Name:Acetic acid solution	CAS No.:	Molecular Formula:
Product Number:PCL-2024SY017-500ml	Product Name:Sodium sulfite solution	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SY016-100ml	Product Name:0.05% aluminum reagent solution	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024BZ061-1ml	Product Name:Bisphenol A-D16 solution in acetonitrile	CAS No.:96210-87-6	Molecular Formula:
Product Number:PCL-#-Me264-20mg	Product Name:Pitocin/boosterin	CAS No.:24307-26-4	Molecular Formula:
Product Number:PCL-#-Ch815-20mg	Product Name:Chlormequat chloride	CAS No.:999-81-5	Molecular Formula:
Product Number:PCL-#-C021-5mg	Product Name:Chebulinic acid	CAS No.:23725-05-5	Molecular Formula:

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