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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-2021SY189-100ml Lithium trinitrophenolate TS Product Name:Lithium trinitrophenolate TS CAS No.: Molecular Formula:
Product Number:PCL-2021SY056-100ml Xanthan Glycol Methanol TS Product Name:Xanthan Glycol Methanol TS CAS No.: Molecular Formula:
Product Number:PCL-2021SY201-100ml Diazodinitroaniline TS Product Name:Diazodinitroaniline TS CAS No.: Molecular Formula:
Product Number:PCL-2021SY166-100ml Sodium acetate-sodium hydrochloride test solution Product Name:Sodium acetate-sodium hydrochloride test solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY163-100ml Potassium carbonate test solution Product Name:Potassium carbonate test solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY171-500ml Ammonium acetate test solution Product Name:Ammonium acetate test solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY053-100ml Rose Bengal Sodium TS Product Name:Rose Bengal Sodium TS CAS No.: Molecular Formula:
Product Number:PCL-2021SY080-100ml Hydroxylamine hydrochloride test solution Product Name:Hydroxylamine hydrochloride test solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY030-500ml Sodium tetraphenylborate test solution Product Name:Sodium tetraphenylborate test solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY048-100ml Indolequinone TS Product Name:Indolequinone TS CAS No.: Molecular Formula:
Product Number:PCL-2021SY136-1L Anthrone test solution Product Name:Anthrone test solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY069-500ml Calcium hydroxide solution Product Name:Calcium hydroxide solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY029-100ml Formaldehyde sulfuric acid test solution Product Name:Formaldehyde sulfuric acid test solution CAS No.: Molecular Formula:
Product Number:PCL-2021BZ020-500ml Saturated bromine solution Product Name:Saturated bromine solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY051-100ml Resorcinol test solution Product Name:Resorcinol test solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY121-100ml Gold chloride test solution Product Name:Gold chloride test solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY161-100ml Sodium carbonate test solution Product Name:Sodium carbonate test solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY058-100ml Chromotropic acid test solution Product Name:Chromotropic acid test solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY091-100ml 1-Amino-2-naphthol-4-sulfonic acid TS Product Name:1-Amino-2-naphthol-4-sulfonic acid TS CAS No.: Molecular Formula:
Product Number:PCL-2021SY168-100ml Potassium acetate test solution Product Name:Potassium acetate test solution CAS No.: Molecular Formula:
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