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-2024SY245-500ml		Product Name:Perchloric acid solution 10%	CAS No.:	Molecular Formula:
Product Number:PCL-2024BZ193-2ml		Product Name:Bovine serum albumin solution standard material	CAS No.:	Molecular Formula:
Product Number:PCL-2024SY180-500ml		Product Name:Sodium Hypobromite Titration Solution Standard Substance	CAS No.:	Molecular Formula:
Product Number:PCL-2024SY142-500ml		Product Name:WECK reagent	CAS No.:	Molecular Formula:
Product Number:PCL-2024SY178-250ml		Product Name:Lead nitrate standard solution	CAS No.:	Molecular Formula:
Product Number:PCL-2024SY168-100ml		Product Name:Thioacetamide test solution-solution B	CAS No.:	Molecular Formula:
Product Number:PCL-2024SY254-100ml		Product Name:Cresol red solution	CAS No.:	Molecular Formula:
Product Number:R003439-500ml		Product Name:Ethylene glycol butyl ether	CAS No.:	Molecular Formula:
Product Number:PCL-2024SY089-500ml		Product Name:Glycine solution	CAS No.:	Molecular Formula:
Product Number:PCL-2024BZ283-100mL		Product Name:Ferrous sulfamate standard solution	CAS No.:	Molecular Formula:
Product Number:PCL-RM0082-500ml		Product Name:Impurity determination (carbonyl compounds) solution standard substances	CAS No.:	Molecular Formula:
Product Number:PCL-2024SY157-250ml		Product Name:Acetone solution in water	CAS No.:	Molecular Formula:
Product Number:PCL-2024SW358		Product Name:Ethanol solution in water	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SY155-250ml		Product Name:Glycerol solution in water	CAS No.:	Molecular Formula:
Product Number:PCL-2024BZ087-1L		Product Name:Chloride solution in water	CAS No.:	Molecular Formula:
Product Number:PCL-2024SY177-250ml		Product Name:Protein spectrophotometry reagent	CAS No.:	Molecular Formula:
Product Number:PCL-2024SY165-1ml		Product Name:N-Nitrosodimethylamine Standard Solution in Methanol	CAS No.:	Molecular Formula:
Product Number:PCL-2024BZ231-50ml		Product Name:Chemical oxygen demand (CODG) Liquid Standard 10ug/mI	CAS No.:	Molecular Formula:
Product Number:PCL-2024BZ232-50ml		Product Name:Chemical oxygen demand (CODG) Liquid Standard 200ug/mI	CAS No.:	Molecular Formula:
Product Number:PCL-2024BZ238-50ml		Product Name:Chemical oxygen demand (CODG) Liquid Standard 2000ug/mI	CAS No.:	Molecular Formula:

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