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-#-To856	Product Name:Vitamin E (delta-tocopherol)	CAS No.:10191-41-0	Molecular Formula:
Product Number:PCL-2024SW369	Product Name:Determination of fat in food (GB 5009.6-2016 second method acid hydrolysis method) test supporting reagents	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SW367	Product Name:D-Pantothenic acid-13C3, 15N hemi-calcium salt solution in water standard substance	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SW368	Product Name:Standard substance of 10 kinds of synthetic colorants mixed solution in water	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SW365	Product Name:Propionic acid solution in water	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SW366-500ml	Product Name:Ammonia nitrogen solution in water	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SW363	Product Name:Sodium Cyclamate Solution in Water Standard Substance (GB 5009.97-2023)	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SW364	Product Name:Glyphosate solution in water standard substance	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2023BZ826	Product Name:Glucose solution in water	CAS No.:	Molecular Formula:
Product Number:PCL-2024BZ430	Product Name:Metasilicic acid solution standard substance	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024BZ431	Product Name:Chloride solution standard material	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SW479	Product Name:Mixed solution of 20 quinolones in methanol	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SW359	Product Name:Bromate solution in water	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SW477	Product Name:Mixed standard solution of 3 antibiotics (chloramphenicol, thiamphenicol and florfenicol) in methanol	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SW356	Product Name:1,2-Propanediol Solution in Ethanol Standard Material,10mg/mL	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SW357	Product Name:1,2-Propanediol Solution in Ethanol Standard Material,1000μg/mL	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SW475	Product Name:Mixed solution of four nitrofuran metabolites in methanol	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SW476	Product Name:Mixed solution of four tetracycline drugs in methanol	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SW355	Product Name:Methanol solution in ethanol	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SW473	Product Name:Benzoic acid and sorbic acid mixed solution in methanol standard substance (GB 5009.28 gas phase method)	CAS No.:N/A	Molecular Formula:

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