Home Products

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-2024BZ052-500ml Total nitrogen standard solution (mother solution) Product Name:Total nitrogen standard solution (mother solution) CAS No.: Molecular Formula:
Product Number:PCL-2024BZ051-500ml NH3-N standard solution (mother solution) Product Name:NH3-N standard solution (mother solution) CAS No.: Molecular Formula:
Product Number:PCL-2024BZ050-500ml COD standard solution (mother solution) Product Name:COD standard solution (mother solution) CAS No.: Molecular Formula:
Product Number:PCL-2024RY045-500ml Nessler's reagent (mercuric iodide-potassium iodide-sodium hydroxide solution) Product Name:Nessler's reagent (mercuric iodide-potassium iodide-sodium hydroxide solution) CAS No.: Molecular Formula:
Product Number:PCL-2024RY043-100ml 2,2-Diphenyl-1-picrylhydrazyl anhydrous ethanol solution Product Name:2,2-Diphenyl-1-picrylhydrazyl anhydrous ethanol solution CAS No.: Molecular Formula:
Product Number:PCL-2024RY038-500mL Diammonium phosphate solution Product Name:Diammonium phosphate solution CAS No.: Molecular Formula:
Product Number:PCL-2024RY041-500ml Mercuric oxide solution Product Name:Mercuric oxide solution CAS No.: Molecular Formula:
Product Number:PCL-2024BZ369-100ml Sodium hypochlorite standard solution Product Name:Sodium hypochlorite standard solution CAS No.: Molecular Formula:
Product Number:PCL-2024BZ049-2ml Tert-Butanol Solution in Water Standard Substance Product Name:Tert-Butanol Solution in Water Standard Substance CAS No.: Molecular Formula:
Product Number:PCL-2024BZ047-50ml 24 elements mixed solution standard substances Product Name:24 elements mixed solution standard substances CAS No.: Molecular Formula:
Product Number:PCL-2024BZ045-50mL Trichlorosilane standard solution; Medium: anhydrous ethanol Product Name:Trichlorosilane standard solution; Medium: anhydrous ethanol CAS No.: Molecular Formula:
Product Number:PCL2024BZ044-1.2ml Flumethoxazine standard solution in acetonitrile Product Name:Flumethoxazine standard solution in acetonitrile CAS No.:# Molecular Formula:
Product Number:PCL-2024RY037-100ml Deoxyacetic acid solution Product Name:Deoxyacetic acid solution CAS No.: Molecular Formula:
Product Number:PCL-2024BZ031-500ml Hydrogen chloride ethyl acetate solution standard substance Product Name:Hydrogen chloride ethyl acetate solution standard substance CAS No.: Molecular Formula:
Product Number:PCL-2024BZ219-500ml Hydrogen chloride methanol solution standard substance Product Name:Hydrogen chloride methanol solution standard substance CAS No.: Molecular Formula:
Product Number:PCL-2024SY120-20ml Total Alkalinity Standard Solution Product Name:Total Alkalinity Standard Solution CAS No.: Molecular Formula:
Product Number:PCL-2024SY109-20ml Five-day biochemical oxygen demand analysis standard material Product Name:Five-day biochemical oxygen demand analysis standard material CAS No.: Molecular Formula:
Product Number:PCL-2024SY108-50ml Total organic carbon in water Product Name:Total organic carbon in water CAS No.: Molecular Formula:
Product Number:PCL-2021SY160-100ml Alkaline copper tartrate test solution (100 mL each of A and B) Product Name:Alkaline copper tartrate test solution (100 mL each of A and B) CAS No.: Molecular Formula:
Product Number:PCL-2024RY036-500ml Dextrin solution Product Name:Dextrin solution CAS No.: Molecular Formula:
  1. <
  2. 93
  3. 94
  4. 95
  5. 96
  6. 97
  7. >
1
2
3
4
5
6
HomeEmailContact