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.
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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-2023SY010-500mL | ![]() |
Product Name:Nessler's reagent (mercuric chloride-potassium iodide-potassium hydroxide solution) | CAS No.: | Molecular Formula: |
| Product Number:PCL-2023SY011-100ml | ![]() |
Product Name:Nessler's reagent | CAS No.: | Molecular Formula: |
| Product Number:PCL-2023SY010-100mL | ![]() |
Product Name:Nessler's reagent (mercuric chloride-potassium iodide-potassium hydroxide solution) | CAS No.: | Molecular Formula: |
| Product Number:PCL-2024SY002-100mL | ![]() |
Product Name:Nessler's reagent (mercuric chloride-potassium iodide-sodium hydroxide solution) | CAS No.: | Molecular Formula: |
| Product Number:R21645 | ![]() |
Product Name:Schaudinn's liquid | CAS No.: | Molecular Formula: |
| Product Number:PCL-2021RY006-100ml | ![]() |
Product Name:Wright's stain | CAS No.: | Molecular Formula: |
| Product Number:PCL-2024RY045-250ml | ![]() |
Product Name:Nessler's reagent (mercuric iodide-potassium iodide-sodium hydroxide solution) | CAS No.: | Molecular Formula: |
| Product Number:PCL-2023RY099-500ml | ![]() |
Product Name:Sodium hydroxide solution 0.1% | CAS No.: | Molecular Formula: |
| Product Number:PCL-2024RY047-500ml | ![]() |
Product Name:Sodium hydroxide solution 0.4% | CAS No.: | Molecular Formula: |
| Product Number:PCL-2022Ss001-500ml | ![]() |
Product Name:Silver sulfate solution | CAS No.: | Molecular Formula: |
| Product Number:PCL-2021ZSY068-100ml | ![]() |
Product Name:Chrome Black T Solution | CAS No.:1787-61-7 | Molecular Formula: |
| Product Number:PCL-2025BY278-30ml | ![]() |
Product Name:Hexabromocyclododecane solution | CAS No.: | Molecular Formula: |
| Product Number:PCL-KR744-5ml | ![]() |
Product Name:Karl Fischer water content standard sample | CAS No.: | Molecular Formula: |
| Product Number:PCL-2023BZ147-100ml | ![]() |
Product Name:Arsenic standard stock solution | CAS No.: | Molecular Formula: |
| Product Number:PCL-2023BZ145-100ml | ![]() |
Product Name:Methylmercury standard stock solution | CAS No.: | Molecular Formula: |
| Product Number:PCL-2025BZ006-100ml | ![]() |
Product Name:Mercury Standard Stock Solution | CAS No.: | Molecular Formula: |
| Product Number:PCL-2023BZ148-100ml | ![]() |
Product Name:Arsenite [As(Ⅲ)] standard stock solution | CAS No.: | Molecular Formula: |
| Product Number:PCL-2023BZ149-100ml | ![]() |
Product Name:Arsenate [As(V)] Standard Stock Solution | CAS No.: | Molecular Formula: |
| Product Number:PCL-#-2024BZ335-500ml | ![]() |
Product Name:Sodium barbital solution standard substance | CAS No.: | Molecular Formula: |
| Product Number:PCL-2023BZ079-100ml | ![]() |
Product Name:Silica standard solution | CAS No.: | Molecular Formula: |