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:Imidacloprid | CAS No.:138261-41-3 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Imazosulfuron | CAS No.:122548-33-8 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Imazaquin | CAS No.:81335-37-7 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Imazapyr | CAS No.:81334-34-1 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Imazalil | CAS No.:35554-44-0 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Hexythiazox | CAS No.:78587-05-0 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Hexazinone | CAS No.:51235-04-2 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Hexaconazol | CAS No.:79983-71-4 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Heptenophos | CAS No.:23560-59-0 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Haloxyfop methyl ester | CAS No.:69806-40-2 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Haloxyfop-2-ethoxyethyl | CAS No.:87237-48-7 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Haloxyfop | CAS No.:69806-34-4 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Halosulfuron-methyl | CAS No.:100784-20-1 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Halofenozide | CAS No.:112226-61-6 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Furmecyclox | CAS No.:60568-05-0 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Furathiocarb | CAS No.:65907-30-4 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Furametpyr | CAS No.:123572-88-3 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Fuberidazole | CAS No.:3878-19-1 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Fosthiazate | CAS No.:98886-44-3 | Molecular Formula: |
| Product Number: | ![]() |
Product Name:Forchlorfenuron | CAS No.:68157-60-8 | Molecular Formula: |