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.
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| Product Number |
Image |
Product Name |
CAS No. |
Molecular Formula |
| Product Number:GNM-SAU-002-2013-1 |
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Product Name:gold standard solution |
CAS No.:N/A |
Molecular Formula: |
| Product Number:PCL-2025RY004-500ml |
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Product Name:o-Phenanthroline solution |
CAS No.:N/A |
Molecular Formula: |
| Product Number:PCL-2021BZ212-250ml |
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Product Name:Conductivity standard solution |
CAS No.: |
Molecular Formula: |
| Product Number:PCL-2024RY052-250ml |
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Product Name:Para-rose aniline hydrochloride solution |
CAS No.:N/A |
Molecular Formula: |
| Product Number:PCL-2020DD220-500ml |
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Product Name:standard titration solution of sodium hydroxide |
CAS No.:1310-73-2 |
Molecular Formula: |
| Product Number:PCL-2024BZ715-10ml |
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Product Name:Carbon disulfide quality control |
CAS No.:75-15-0 |
Molecular Formula: |
| Product Number:PCL-2024BZ755-2mL |
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Product Name:Carbon disulfide standard solution in ethanol |
CAS No.:75-15-0 |
Molecular Formula: |
| Product Number:PCL-2023HJ015 |
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Product Name:Glucose solution |
CAS No.: |
Molecular Formula: |
| Product Number:SDSZ130246-0.252 |
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Product Name:total chromium quality control standard solution |
CAS No.:N/A |
Molecular Formula: |
| Product Number:S DSZ1300143-5 |
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Product Name:8 anions mixed quality control standard solution Fluorine, Chlorine, Bromine, Phosphate, Nitrate, Nitrite, Sulfate, Sulfite (F-, Cl-, Br-, PO43-, NO3-, NO2-, SO42-, SO32-)" |
CAS No.:N/A |
Molecular Formula: |
| Product Number:SDSZ1300143-2.00 |
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Product Name:8 anions mixed quality control standard solution Fluorine, chlorine, bromine, phosphate, nitrate, nitrite, sulfate, sulfite (F-, Cl-, Br-, PO43-, NO3-, NO2-, SO42-, SO32-) |
CAS No.:N/A |
Molecular Formula: |
| Product Number:PCL-2023BZ1015-20mL |
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Product Name:Total Nitrogen |
CAS No.: |
Molecular Formula: |
| Product Number:K0169548-250ml |
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Product Name:Chlorine test solution (Pharmacopoeia) |
CAS No.:N/A |
Molecular Formula: |
| Product Number:PCL-2024DD260-500ml |
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Product Name:Standard substances for potassium hydroxide titration solutions made from ethanol |
CAS No.:N/A |
Molecular Formula: |
| Product Number:PCL-2023BZ806-2ml |
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Product Name:Naphthalene-methanol solution standard substance |
CAS No.:N/A |
Molecular Formula: |
| Product Number:PCL-2021SY033-250ml |
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Product Name:p-Aminobenzenesulfonic acid-a-naphthylamine test solution |
CAS No.:N/A |
Molecular Formula: |
| Product Number:PCL-2024BZ1128-100ml |
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Product Name:control solution for solid paraffin |
CAS No.:N/A |
Molecular Formula: |
| Product Number:PCL-2024RY121-100ml |
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Product Name:Copper(II) dihydroxide ethylenediamine solution |
CAS No.:14552-35-3 |
Molecular Formula: |
| Product Number:GBW(E)130167 |
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Product Name:Liquid chromatograph calibration solution standard (naphthalene-methanol solution) |
CAS No.:N/A |
Molecular Formula: |
| Product Number:BWQ8458-2016 |
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Product Name:Standard substance for n-hexadecane solution in iso-octane (for gas chromatograph calibration) |
CAS No.:N/A |
Molecular Formula: |