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-2024SY110-50ml		Product Name:Strontium single element solution standard material (1000ug/ml matrix：10% Hydrochloric Acid) 50ml	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024BZ398-500ml		Product Name:Manganese standard solution(100μg/mL；Matrix：1% Hydrochloric Acid)	CAS No.:N/A	Molecular Formula:
Product Number:GSB04-1736-2004		Product Name:Manganese standard solution(1000ug/ml Matrix:1.0mol/L Nitric Acid)	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024BZ417-100mL		Product Name:Tin single element solution standard material（1000μg/mL,100ml）	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024BZ417-50mL		Product Name:Tin single element solution standard material 1000μg/mL，50ml	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2021BZ214-100ml		Product Name:Tin single element solution standard material (1g/L；Matrix: Water)	CAS No.:N/A	Molecular Formula:
Product Number:GSB 04-1728-2004		Product Name:Germanium standard solution	CAS No.:N/A	Molecular Formula:
Product Number:GSB 04-1761-2004		Product Name:Zinc standard solution	CAS No.:Zn	Molecular Formula:
Product Number:PCL-2023HJ294-50mL		Product Name:Zinc single element solution standard material 50ml	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2023HJ294-100ml		Product Name:Zinc single element solution standard material 100ml	CAS No.:N/A	Molecular Formula:
Product Number:GSB 04-1712-2004		Product Name:Silver standard solution 1000μg/ml in 1.0 mol/L HNO3	CAS No.:Ag	Molecular Formula:
Product Number:GNM-SAG-002-2013		Product Name:Silver standard solution 100μg/ml in 5% HNO3	CAS No.:Ag	Molecular Formula:
Product Number:GSB 04-1723-2004(a)		Product Name:Chromium standard solution	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2023BZ1088-100ml		Product Name:Chromium single element solution standard material 100ug/mL，5%HNO3	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2023BZ1089-20ml		Product Name:Chromium single element solution standard material 500mg/L	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2023BZ1088-20ml		Product Name:Chromium single element solution standard material 100mg/L	CAS No.:N/A	Molecular Formula:
Product Number:GBW(E)081594		Product Name:Aluminum solution standard material	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2023BZ1097-100ml		Product Name:Aluminum single element solution standard material 100mg/L,100ml	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2023BZ1096-100ml		Product Name:Aluminum single element solution standard material 1000ug/mL,100ml	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2023BZ1096-50ml		Product Name:Aluminum single element solution standard material 1000ug/mL,50ml	CAS No.:N/A	Molecular Formula:

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