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: | ![]() |
Product Name:Prothioconazole | CAS No.:178928-70-6 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Prosulfuron | CAS No.:94125-34-5 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Prosulfocarb | CAS No.:52888-80-9 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Propyzamide | CAS No.:23950-58-5 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Propoxur | CAS No.:114-26-1 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Propiconazole | CAS No.:60207-90-1 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Propham | CAS No.:122-42-9 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Propetamphos | CAS No.:31218-83-4 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Propazine | CAS No.:139-40-2 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Propargite | CAS No.:2312-35-8 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Propaquizafop | CAS No.:111479-05-1 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Propanil | CAS No.:709-98-8 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Propamocarb | CAS No.:24579-73-5 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Propachlor | CAS No.:1918-16-7 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Prometryn | CAS No.:7287-19-6 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Prometon | CAS No.:1610-18-0 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Promecarb | CAS No.:2631-37-0 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Profenofos | CAS No.:41198-08-7 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Procymidone | CAS No.:32809-16-8 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Prochloraz | CAS No.:67747-09-5 | Molecular Formula: |