Quality ControlYuhao Chemical attaches super imp₽₩αortance to quality control and✘✔× assurance. We take customer satis≠÷factions as our company's principl$★e. Besides, we are c≥≠onsistently upgrading every aspect of oε∞δur quality system so as t♣←o achieve highest quality ♥÷εεstandards. Every product we deliver i>'ncludes a Certificate☆& of Analysis with complete detailed inf★<'ormation including lot number, pγ☆roduct information, sπ→€®pecification and typica÷↓l analysis data.
We have the following procedurδ∞§•es in our quality system to mo₩ γnitor the quality of products throug∑¥hout the whole synthesis ±∏process:
─ Raw Material Quality Inspecti♥¶≥♣on (RMQ)
─ In-Process Quality Inspe♣Ωction (IPQ)
─ Final Product Quality ÷☆Inspection (FPQ)
─ Maintain retained sample≤✔s of each lot for analysis
NMR and HPLC results will be attached wεσφ•ith every delivery. Besi ∏≈>des, the following examination can be p♦↑∏erformed as required:
─ MS Analysis
─ UV-Vis
─ IR
─ Elemental Analysis
─ Acid-Base Titration
─ Thin Layer Chr π€✔omatography (TLC)
─ Specific Optical R<π♥otation
─ Karl Fischer Titration
─ Stability Test÷₽♥>
─ Melting Point Tes÷¶✘♠t