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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-2023BZ122-50ml Beryllium (Be) standard solution Product Name:Beryllium (Be) standard solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ125-50ml Tungsten (W) standard solution Product Name:Tungsten (W) standard solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ154-250ml Electrode replenisher Product Name:Electrode replenisher CAS No.: Molecular Formula:
Product Number:PCL-2023BZ109-50ml Zinc (Zn) standard solution Product Name:Zinc (Zn) standard solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ106-50ml Manganese (Mn) standard solution Product Name:Manganese (Mn) standard solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ057-50ml Potassium (K) standard solution Product Name:Potassium (K) standard solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ107-50ml Copper element solution standard substance Product Name:Copper element solution standard substance CAS No.: Molecular Formula:
Product Number:PCL-2023BZ069-50ml Silicon (Si) Standard Solution Product Name:Silicon (Si) Standard Solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ084-100ml Anion mixed standard solution Product Name:Anion mixed standard solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ121-50ml Bromide ion standard solution Product Name:Bromide ion standard solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ077-50ml Scandium (Sc) standard solution Product Name:Scandium (Sc) standard solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ096-50ml 4 kinds of cation mixed standards (potassium ion, sodium ion, calcium ion, magnesium ion) Product Name:4 kinds of cation mixed standards (potassium ion, sodium ion, calcium ion, magnesium ion) CAS No.: Molecular Formula:
Product Number:PCL-2023BZ118-50ml Cesium (Cs) standard solution Product Name:Cesium (Cs) standard solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ058-50ml Chromium (Cr) standard solution Product Name:Chromium (Cr) standard solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ061-50ml Sulfur (S) standard solution Product Name:Sulfur (S) standard solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ117-50ml Rubidium (Rb) standard solution Product Name:Rubidium (Rb) standard solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ059-50ml Calcium Ion Solution Standard Substance Product Name:Calcium Ion Solution Standard Substance CAS No.: Molecular Formula:
Product Number:PCL-2023BZ097-50ml Vanadium ion standard solution Product Name:Vanadium ion standard solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ103-50ml Iron (Fe) standard solution Product Name:Iron (Fe) standard solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ072-100ml Barium single element solution standard substance Product Name:Barium single element solution standard substance CAS No.: Molecular Formula:
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