| Supply Ability | 5000 Kilograms per Month |
| Appearance | Yellow crystalline powder |
| Molecular Formula | C8H6O2 |
| Purity | ≥99% |
| Grade | Bioanalytical Grade |
| CAS Number | 643-79-8 |
| Delivery Time | 3-7 working days for stock, 15-25 days for bulk production |
| Payment Terms | T/T, L/C, PayPal, Western Union |
| Packaging Details | 1kg/5kg/25kg HDPE drum with inner aluminum foil bag, or customized packaging per customer requirements |
| Molecular Weight | 134.13 g/mol |
| Excitation/Emission | 340 nm / 455 nm |
| Model Number | OPA-99-04 |
| Place of Origin | Hubei, China |
| Brand Name | ECER Chemical |
| Certification | ISO 9001:2015, COA |
View Detail Information
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Product Specification
| Supply Ability | 5000 Kilograms per Month | Appearance | Yellow crystalline powder |
| Molecular Formula | C8H6O2 | Purity | ≥99% |
| Grade | Bioanalytical Grade | CAS Number | 643-79-8 |
| Delivery Time | 3-7 working days for stock, 15-25 days for bulk production | Payment Terms | T/T, L/C, PayPal, Western Union |
| Packaging Details | 1kg/5kg/25kg HDPE drum with inner aluminum foil bag, or customized packaging per customer requirements | Molecular Weight | 134.13 g/mol |
| Excitation/Emission | 340 nm / 455 nm | Model Number | OPA-99-04 |
| Place of Origin | Hubei, China | Brand Name | ECER Chemical |
| Certification | ISO 9001:2015, COA | ||
| High Light | Fluorescent OPA Detection Reagent ,CAS 643-79-8 Bioanalytical Grade ,99% Ortho Phthaldialdehyde Probe | ||
Our O-Phthalaldehyde OPA CAS 643-79-8 is a 99% pure fluorogenic reagent for the sensitive detection and quantification of primary amines, amino acids, peptides, and proteins in bioanalytical chemistry. OPA reacts rapidly with primary amines in the presence of a thiol co-reagent (e.g., 2-mercaptoethanol or N-acetylcysteine) to form highly fluorescent isoindole adducts.
Each batch of CAS 643-79-8 OPA is tested for fluorescence background, ensuring minimal blank signal for maximum detection sensitivity. Supplied with certificate of analysis.
Request a sample or quotation to evaluate our O-Phthalaldehyde in your detection workflow.
Company Details
Business Type:
Agent,Exporter,Trading Company,Seller
Year Established:
2004
Total Annual:
5,000,000-10,000,000
Employee Number:
>50
Ecer Certification:
Verified Supplier
Adde Technology Co., Ltd. was founded in May 2010. After years of development, the company has grown into a comprehensive enterprise that integrates R&D, chemical production, and import & export operations. Since its establishment, we have adhered to the principles of "... Adde Technology Co., Ltd. was founded in May 2010. After years of development, the company has grown into a comprehensive enterprise that integrates R&D, chemical production, and import & export operations. Since its establishment, we have adhered to the principles of "...
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