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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-2024SW138 Narcotine hydrochloride solution in methanol standard substance Product Name:Narcotine hydrochloride solution in methanol standard substance CAS No.:N/A Molecular Formula:
Product Number:PCL-2024BZ169 Edible oil (acid value, peroxide value) Product Name:Edible oil (acid value, peroxide value) CAS No.:N/A Molecular Formula:
Product Number:PCL-2024BZ202 Chromium standard solution standard substance Product Name:Chromium standard solution standard substance CAS No.:N/A Molecular Formula:
Product Number:PCL-2024SW135 Propylene Bromide Solution in Methanol Standard Substance Product Name:Propylene Bromide Solution in Methanol Standard Substance CAS No.:N/A Molecular Formula:
Product Number:PCL-2024SW131-1ml Aspartame solution standard substance Product Name:Aspartame solution standard substance CAS No.:22839-47-0 Molecular Formula:
Product Number:PCL-2024BZ200 Trivalent arsenic solution standard substance Product Name:Trivalent arsenic solution standard substance CAS No.:N/A Molecular Formula:
Product Number:PCL-2024BZ201 Pentavalent arsenic solution standard substance Product Name:Pentavalent arsenic solution standard substance CAS No.:N/A Molecular Formula:
Product Number:PCL-2023BZ1090-100ml Lead single element solution standard substance Product Name:Lead single element solution standard substance CAS No.: Molecular Formula:
Product Number:PCL-2023BZ355 Flumequine Standard Product Name:Flumequine Standard CAS No.:40835-25-6 Molecular Formula:
Product Number:PCL-2023BZ286-50ml Fluoride ion standard solution Product Name:Fluoride ion standard solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ110-50ml Titanium (Ti) standard solution Product Name:Titanium (Ti) standard solution CAS No.:N/A Molecular Formula:
Product Number:PCL-2023BZ123-50ml Molybdenum (Mo) standard solution Product Name:Molybdenum (Mo) standard solution CAS No.:N/A Molecular Formula:
Product Number:PCL-#-T1437-20mg Tea polyphenols standard Product Name:Tea polyphenols standard CAS No.:80650-60-2 Molecular Formula:
Product Number:PCL-#-L023-200mg L-Lysine Standard Product Name:L-Lysine Standard CAS No.:N/A Molecular Formula:
Product Number:PCL-#-V404 Vitamin B2 Standard Product Name:Vitamin B2 Standard CAS No.:83-88-5 Molecular Formula:
Product Number:PCL-#-I1066-20mg Inositol Standard Product Name:Inositol Standard CAS No.:N/A Molecular Formula:
Product Number:PCL-#-Im100-100mg Isomaltose Standard Product Name:Isomaltose Standard CAS No.:499-40-1 Molecular Formula:
Product Number:PCL-#-Ta357-20mg Taurine Standard Product Name:Taurine Standard CAS No.:N/A Molecular Formula:
Product Number:PCL-#-F292-20mg Folic Acid Standard Product Name:Folic Acid Standard CAS No.:59-30-3 Molecular Formula:
Product Number:PCL-#-V388-20mg Vitamin K1 Standard Product Name:Vitamin K1 Standard CAS No.:N/A Molecular Formula:
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