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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-2021SY130-100ml Dilute glycerin Product Name:Dilute glycerin CAS No.: Molecular Formula:
Product Number:PCL-2021SY177-100ml Sodium sulfosuccinate dioctyl ester test solution Product Name:Sodium sulfosuccinate dioctyl ester test solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY072-100ml Vanillin test solution Product Name:Vanillin test solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY174-100ml Indigo carmine solution Product Name:Indigo carmine solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY131-250ml Dilute hydrochloric acid Product Name:Dilute hydrochloric acid CAS No.: Molecular Formula:
Product Number:PCL-2021SY013-100ml Dimethyl-p-phenylenediamine dihydrochloride TS Product Name:Dimethyl-p-phenylenediamine dihydrochloride TS CAS No.: Molecular Formula:
Product Number:PCL-2021SY123-100ml Barium chloride test solution Product Name:Barium chloride test solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY073-100ml Vanillin sulfuric acid TS Product Name:Vanillin sulfuric acid TS CAS No.: Molecular Formula:
Product Number:PCL-2021SY015-100ml Dinitrobenzoic acid TS Product Name:Dinitrobenzoic acid TS CAS No.: Molecular Formula:
Product Number:PCL-2021SY070-500ml Sodium hydroxide test solution Product Name:Sodium hydroxide test solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY008-100ml Silver nitrate test solution from ethanol Product Name:Silver nitrate test solution from ethanol CAS No.: Molecular Formula:
Product Number:PCL-2021BZ011-100ml Standard Sodium Chloride Stock Solution Product Name:Standard Sodium Chloride Stock Solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY126-500ml Zinc chloride iodine test solution Product Name:Zinc chloride iodine test solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY116-100ml Dilute magnesium sulfate test solution Product Name:Dilute magnesium sulfate test solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY169-100ml Lead acetate test solution Product Name:Lead acetate test solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY074-100ml Potassium dichromate test solution Product Name:Potassium dichromate test solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY179-100ml Phosphotungstic acid test solution Product Name:Phosphotungstic acid test solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY120-100ml Stannous chloride test solution Product Name:Stannous chloride test solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY173-100ml Concentrated copper acetate TS Product Name:Concentrated copper acetate TS CAS No.: Molecular Formula:
Product Number:PCL-2021BZ013-100ml Standard Iron Stock Solution Product Name:Standard Iron Stock Solution CAS No.: Molecular Formula:
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