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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-2023HJ647-500ml NaCl reagent (mercuric chloride-potassium iodide-sodium hydroxide) Product Name:NaCl reagent (mercuric chloride-potassium iodide-sodium hydroxide) CAS No.:N/A Molecular Formula:
Product Number:PCL-2023HJ106-500ml ICP-MS tuning solution (Be, Ce, Fe,In, Li, Mg, Pb, U) Product Name:ICP-MS tuning solution (Be, Ce, Fe,In, Li, Mg, Pb, U) CAS No.:N/A Molecular Formula:
Product Number:PCL-2023HJ762-100ml ICP Analytical Standards for 26 Elements (Ag,Al,As,Ba,Be,Ca,Cd,Co,Cr,Cu,Fe,K,Mg,Mn,Mo,Ni,Na,Pb,Sb,Se,Sn,Sr,Ti,Tl,V,Zn) Product Name:ICP Analytical Standards for 26 Elements (Ag,Al,As,Ba,Be,Ca,Cd,Co,Cr,Cu,Fe,K,Mg,Mn,Mo,Ni,Na,Pb,Sb,Se,Sn,Sr,Ti,Tl,V,Zn) CAS No.:N/A Molecular Formula:
Product Number:PCL-2023BZ1055-20ml Thallium single-element solution standard substance Product Name:Thallium single-element solution standard substance CAS No.:N/A Molecular Formula:
Product Number:PCL-2023HJ062-1ml Standard substance for 24 banned azo (carcinogenic aromatic amines) mixed solutions in methanol Product Name:Standard substance for 24 banned azo (carcinogenic aromatic amines) mixed solutions in methanol CAS No.:N/A Molecular Formula:
Product Number:PCL-2023HJ010-50mL Standard solution of cyanide in water Product Name:Standard solution of cyanide in water CAS No.:N/A Molecular Formula:
Product Number:PCL-2021RY040-20ml Total phosphorus quality control samples Product Name:Total phosphorus quality control samples CAS No.:N/A Molecular Formula:
Product Number:GBW(E)086011 Potassium dichromate titration solution standard substance Product Name:Potassium dichromate titration solution standard substance CAS No.:7778-50-9 Molecular Formula:
Product Number:PCL-#-Et012-2ml ethylene oxide solution Product Name:ethylene oxide solution CAS No.:75-21-8 Molecular Formula:
Product Number:PCL-2024SY176-100ml Standard nitrate solution Product Name:Standard nitrate solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ1068-100ml Standard substances for single-element solutions of mercury Product Name:Standard substances for single-element solutions of mercury CAS No.:N/A Molecular Formula:
Product Number:PCL-2023BZ1074-1ml Standard substance for trichloromethane solution in methanol Product Name:Standard substance for trichloromethane solution in methanol CAS No.:N/A Molecular Formula:
Product Number:PCL-2023BZ1093-100ml Manganese single-element solution standard substance Product Name:Manganese single-element solution standard substance CAS No.:N/A Molecular Formula:
Product Number:PCL-2023SY104-100ml Potassium chromate solution Product Name:Potassium chromate solution CAS No.: Molecular Formula:
Product Number:PCL-#-Pe103-1ml Perillone standard solution Product Name:Perillone standard solution CAS No.:553-84-4 Molecular Formula:
Product Number:PCL-2021BZ206-100ml Standard substance for toluene solution in methanol Product Name:Standard substance for toluene solution in methanol CAS No.:N/A Molecular Formula:
Product Number:PCL-2024SY179-100ml Potassium sodium tartrate solution Product Name:Potassium sodium tartrate solution CAS No.: Molecular Formula:
Product Number:PCL-#-BG010-100ml Platinum-Cobalt Standard Solution Product Name:Platinum-Cobalt Standard Solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ935-50ml Arsenic standard solution Product Name:Arsenic standard solution CAS No.:N/A Molecular Formula:
Product Number:PCL-2023BZ912-20mL standard solution of sulphide Product Name:standard solution of sulphide CAS No.:N/A Molecular Formula:
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