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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-2021SY172-100ml Copper acetate test solution Product Name:Copper acetate test solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY164-100ml Ammonium carbonate test solution Product Name:Ammonium carbonate test solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY049-100ml Copper tartrate test solution containing iodine Product Name:Copper tartrate test solution containing iodine CAS No.: Molecular Formula:
Product Number:PCL-2021SY031-100ml p-Dimethylaminobenzaldehyde TS Product Name:p-Dimethylaminobenzaldehyde TS CAS No.: Molecular Formula:
Product Number:PCL-2021SY141-100ml Cadmium iodide test solution Product Name:Cadmium iodide test solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY078-100ml Semicarbazide hydrochloride test solution Product Name:Semicarbazide hydrochloride test solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY025-100ml Glycerol ethanol test solution Product Name:Glycerol ethanol test solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY170-10ml Uranium zinc acetate TS Product Name:Uranium zinc acetate TS CAS No.: Molecular Formula:
Product Number:PCL-2021SY055-250ml Ninhydrin test solution Product Name:Ninhydrin test solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY002-100ml Magnesium ammonium chloride test solution Product Name:Magnesium ammonium chloride test solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY108-100ml Ammonium thiocyanate test solution Product Name:Ammonium thiocyanate test solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY099-100ml Bipyridine test solution Product Name:Bipyridine test solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY184-10ml Potassium mercuric iodide test solution Product Name:Potassium mercuric iodide test solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY129-100ml Dilute ethanol Product Name:Dilute ethanol CAS No.: Molecular Formula:
Product Number:PCL-2021SY076-100ml Brilliant Green Test Solution Product Name:Brilliant Green Test Solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY111-100ml Titanium sulfate test solution Product Name:Titanium sulfate test solution CAS No.: Molecular Formula:
Product Number:PCL-2021SY194-100ml Silver diethyldithiocarbamate TS Product Name:Silver diethyldithiocarbamate TS CAS No.: Molecular Formula:
Product Number:PCL-2021SY186-100ml Dinitrobenzene TS Product Name:Dinitrobenzene TS CAS No.: Molecular Formula:
Product Number:PCL-2021LSJ001-500ml 0.1% Aluminum reagent solution Product Name:0.1% Aluminum reagent solution CAS No.:N/A Molecular Formula:
Product Number:PCL-2021SY033-500ml p-Aminobenzenesulfonic acid-a-naphthylamine TS Product Name:p-Aminobenzenesulfonic acid-a-naphthylamine TS CAS No.: Molecular Formula:
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