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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-2023HJ048 Standards/Mercury in water Product Name:Standards/Mercury in water CAS No.: Molecular Formula:
Product Number:PCL-2023HJ061 Standard/Mercury in water/Valid for 6 months Product Name:Standard/Mercury in water/Valid for 6 months CAS No.: Molecular Formula:
Product Number:PCL-2023HJ058 Standard sample/Mercury in water/Medium: Nitric acid Product Name:Standard sample/Mercury in water/Medium: Nitric acid CAS No.: Molecular Formula:
Product Number:PCL-2023HJ065 Standard sample/mercury in water/valid for 6 months Product Name:Standard sample/mercury in water/valid for 6 months CAS No.: Molecular Formula:
Product Number:PCL-2023HJ064 Standard sample/mercury in water/valid for 6 months,different concentration Product Name:Standard sample/mercury in water/valid for 6 months,different concentration CAS No.: Molecular Formula:
Product Number:PCL-2023HJ063 Standard sample/mercury in water/valid for 6 months,0.01μg/mL Product Name:Standard sample/mercury in water/valid for 6 months,0.01μg/mL CAS No.: Molecular Formula:
Product Number:PCL-2023HJ069 Standard/Mercury in water/Medium: 10% nitric acid Product Name:Standard/Mercury in water/Medium: 10% nitric acid CAS No.: Molecular Formula:
Product Number:PCL-2023HJ073 Standard substance/Mercury in water/Medium: 1% nitric acid Product Name:Standard substance/Mercury in water/Medium: 1% nitric acid CAS No.: Molecular Formula:
Product Number:PCL-2023BZ899 Boron, barium, cobalt, chromium, vanadium, zinc multi-element standard solution Product Name:Boron, barium, cobalt, chromium, vanadium, zinc multi-element standard solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ903 Mn, Ba, V, Sr, Ti multi-element standard solution Product Name:Mn, Ba, V, Sr, Ti multi-element standard solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ905 Li, Be, B, Na, Mg, Al, K, Ca, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, As, Se, Sr, Mo, Cd, Sb, Ba, Tl, Pb multi-element standard solution Product Name:Li, Be, B, Na, Mg, Al, K, Ca, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, As, Se, Sr, Mo, Cd, Sb, Ba, Tl, Pb multi-element standard solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ904 Fe, Al, Ca, Mg, K, Si multi-element standard solution Product Name:Fe, Al, Ca, Mg, K, Si multi-element standard solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ609-500ml Chloride Standard Solution (Chloride Ion) Product Name:Chloride Standard Solution (Chloride Ion) CAS No.: Molecular Formula:
Product Number:PCL-2023BZ063-50ml Lithium (Li) standard solution Product Name:Lithium (Li) standard solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ115-100ml Ferrous iron standard solution Product Name:Ferrous iron standard solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ088-50ml Bismuth (Bi) standard solution Product Name:Bismuth (Bi) standard solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ071-25ml Conductivity calibration fluid Product Name:Conductivity calibration fluid CAS No.: Molecular Formula:
Product Number:PCL-2023BZ113-50ml Niobium (Nb) standard solution Product Name:Niobium (Nb) standard solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ098-50ml Zirconium ion standard solution Product Name:Zirconium ion standard solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ092-50ml Trivalent chromium standard solution Product Name:Trivalent chromium standard solution CAS No.: Molecular Formula:
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