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:PCL-2024BZ522-20ml |
 |
Product Name:Water quality Hydrogen sulfide |
CAS No.:N/A |
Molecular Formula: |
| Product Number:PCL-2021SY128-250ml |
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Product Name:Chlorine test solution |
CAS No.: |
Molecular Formula: |
| Product Number:PCL-2024DD026-500ml |
 |
Product Name:sodium thiocyanate standard titrant |
CAS No.:N/A |
Molecular Formula: |
| Product Number:PCL-2024BZ520-1ml |
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Product Name:Methylisothiazolinone solution in methanol |
CAS No.:2682-20-4 |
Molecular Formula: |
| Product Number:PCL-2024BZ519-1ml |
 |
Product Name:1-methyl-2-pyrrolidone solution in methanol |
CAS No.:872-50-4 |
Molecular Formula: |
| Product Number:PCL-2024BZ518-1ml |
 |
Product Name:n-propyl bromide solution in methanol |
CAS No.:106-94-5 |
Molecular Formula: |
| Product Number:PCL-2024BZ517-1.2ml |
![Standard solution of 1,4-dioxane [D8] in methanol](https://cdn.divseo.net/hyfinechemical.com/images/wait.gif) |
Product Name:Standard solution of 1,4-dioxane [D8] in methanol |
CAS No.:17647-74-4 |
Molecular Formula: |
| Product Number:PCL-2024BZ516-1ml |
 |
Product Name:2,2',3,3',4,4',5,5',6,6'-decachlorobiphenyl solution in hexane |
CAS No.:2051-24-3 |
Molecular Formula: |
| Product Number:PCL-2024HC003-100ml |
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Product Name:Barbiturate buffer stock solution (5x) |
CAS No.:N/A |
Molecular Formula: |
| Product Number:PCL-2024RY299-1ml |
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Product Name:methyl bromide solution in acetonitrile |
CAS No.:74-83-9 |
Molecular Formula: |
| Product Number:PCL-2024DD002-500ml |
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Product Name:Standard material for lead nitrate titration solution |
CAS No.:10099-74-8 |
Molecular Formula: |
| Product Number:PCL-2024BZ515-500ml |
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Product Name:standard solution of peroxyacetic acid |
CAS No.:79-21-0 |
Molecular Formula: |
| Product Number:PCL-#-NH3002-500ml |
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Product Name:NH3-N reagent II solution (potassium sodium tartrate solution) |
CAS No.: |
Molecular Formula: |
| Product Number:PCL-NC0157 |
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Product Name:Standard substance for hexane hexacalcohol mixed standard solution |
CAS No.:N/A |
Molecular Formula: |
| Product Number:PCL-2020HC055-1L |
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Product Name:Phosphate buffer, pH 7.8 |
CAS No.:N/A |
Molecular Formula: |
| Product Number:PCL-2020HC011-1L |
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Product Name:barbiturate-sodium chloride buffer |
CAS No.:N/A |
Molecular Formula: |
| Product Number:PCL-2024RY359-500ml |
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Product Name:Hydrogen chloride-1,4-dioxane solution |
CAS No.:N/A |
Molecular Formula: |
| Product Number:PCL-2024BZ346-50ml |
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Product Name:standard solution of sodium acetate |
CAS No.:6131-90-4 |
Molecular Formula: |
| Product Number:PCL-2024RY345-10ml*18支 |
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Product Name:Gardner's color standard solution |
CAS No.:N/A |
Molecular Formula: |
| Product Number:PCL-2024BZ066-100ml |
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Product Name:Aluminum oxide standard solution |
CAS No.:N/A |
Molecular Formula: |