ADDE TECHNOLOGY CO.,LTD
| Appearance | Yellow crystalline powder |
| Molecular Weight | 134.13 g/mol |
| Grade | Analytical Standard/CRM |
| Traceability | NIST-traceable |
| Packaging Details | 1kg/5kg/25kg HDPE drum with inner aluminum foil bag, or customized packaging per customer requirements |
| CAS Number | 643-79-8 |
| Supply Ability | 5000 Kilograms per Month |
| Purity | ≥99% (HPLC) |
| Delivery Time | 3-7 working days for stock, 15-25 days for bulk production |
| Payment Terms | T/T, L/C, PayPal, Western Union |
| Molecular Formula | C8H6O2 |
| Certification | ISO 9001:2015, COA |
| Brand Name | ECER Chemical |
| Place of Origin | Hubei, China |
| Model Number | OPA-99-08 |
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Product Specification
| Appearance | Yellow crystalline powder | Molecular Weight | 134.13 g/mol |
| Grade | Analytical Standard/CRM | Traceability | NIST-traceable |
| Packaging Details | 1kg/5kg/25kg HDPE drum with inner aluminum foil bag, or customized packaging per customer requirements | CAS Number | 643-79-8 |
| Supply Ability | 5000 Kilograms per Month | Purity | ≥99% (HPLC) |
| Delivery Time | 3-7 working days for stock, 15-25 days for bulk production | Payment Terms | T/T, L/C, PayPal, Western Union |
| Molecular Formula | C8H6O2 | Certification | ISO 9001:2015, COA |
| Brand Name | ECER Chemical | Place of Origin | Hubei, China |
| Model Number | OPA-99-08 | ||
| High Light | OPA Analytical Standard CAS 643-79-8 ，Certified Reference 99% Ortho Phthaldialdehyde ，HPLC QC Standard O-Phthalaldehyde | ||
Our O-Phthalaldehyde OPA CAS 643-79-8 is a 99% purity analytical standard designed for method validation, system suitability testing, and routine quality control in analytical laboratories. This certified reference material (CRM) provides the accuracy and traceability required for regulated analytical workflows.
Supplied in 100mg and 500mg amber glass vials sealed under inert atmosphere. Certificate of Analysis included with every unit.
Contact us to order your analytical standard or discuss custom CRM requirements for your laboratory.
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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