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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-2024SY168-100ml Thioacetamide test solution-solution B Product Name:Thioacetamide test solution-solution B CAS No.: Molecular Formula:
Product Number:PCL-2024SY254-100ml Cresol red solution Product Name:Cresol red solution CAS No.: Molecular Formula:
Product Number:R003439-500ml Ethylene glycol butyl ether Product Name:Ethylene glycol butyl ether CAS No.: Molecular Formula:
Product Number:PCL-2024SY089-500ml Glycine solution Product Name:Glycine solution CAS No.: Molecular Formula:
Product Number:PCL-2024BZ283-100mL Ferrous sulfamate standard solution Product Name:Ferrous sulfamate standard solution CAS No.: Molecular Formula:
Product Number:PCL-RM0082-500ml Impurity determination (carbonyl compounds) solution standard substances Product Name:Impurity determination (carbonyl compounds) solution standard substances CAS No.: Molecular Formula:
Product Number:PCL-2024SY157-250ml Acetone solution in water Product Name:Acetone solution in water CAS No.: Molecular Formula:
Product Number:PCL-2024SW358 Ethanol solution in water Product Name:Ethanol solution in water CAS No.:N/A Molecular Formula:
Product Number:PCL-2024SY155-250ml Glycerol solution in water Product Name:Glycerol solution in water CAS No.: Molecular Formula:
Product Number:PCL-2024BZ087-1L Chloride solution in water Product Name:Chloride solution in water CAS No.: Molecular Formula:
Product Number:PCL-2024SY177-250ml Protein spectrophotometry reagent Product Name:Protein spectrophotometry reagent CAS No.: Molecular Formula:
Product Number:PCL-2024SY165-1ml N-Nitrosodimethylamine Standard Solution in Methanol Product Name:N-Nitrosodimethylamine Standard Solution in Methanol CAS No.: Molecular Formula:
Product Number:PCL-2024BZ231-50ml Chemical oxygen demand (CODG) Liquid Standard 10ug/mI Product Name:Chemical oxygen demand (CODG) Liquid Standard 10ug/mI CAS No.: Molecular Formula:
Product Number:PCL-2024BZ232-50ml Chemical oxygen demand (CODG) Liquid Standard 200ug/mI Product Name:Chemical oxygen demand (CODG) Liquid Standard 200ug/mI CAS No.: Molecular Formula:
Product Number:PCL-2024BZ238-50ml Chemical oxygen demand (CODG) Liquid Standard 2000ug/mI Product Name:Chemical oxygen demand (CODG) Liquid Standard 2000ug/mI CAS No.: Molecular Formula:
Product Number:PCL-2024BZ237-50ml Chemical oxygen demand (CODG) Liquid Standard Product Name:Chemical oxygen demand (CODG) Liquid Standard CAS No.: Molecular Formula:
Product Number:PCL-2023BZ963-50ml Hexavalent Chromium Solution Standard Substance in Water Product Name:Hexavalent Chromium Solution Standard Substance in Water CAS No.: Molecular Formula:
Product Number:PCL-2024RY545-500ml Sodium tetrachloromercurate solution 13.6g/L Product Name:Sodium tetrachloromercurate solution 13.6g/L CAS No.: Molecular Formula:
Product Number:PCL-2024SY213-500ml Phosphoric acid solution in methanol 25% Product Name:Phosphoric acid solution in methanol 25% CAS No.: Molecular Formula:
Product Number:PCL-2021SY068-100ml Tetramethylammonium hydroxide TS Product Name:Tetramethylammonium hydroxide TS CAS No.: Molecular Formula:
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