Di-NHS Ester-PEG8

• Product Name: Di-NHS Ester-PEG8
• Catalog Number: AG-2628
• CAS#: -
• Molecular Formula: C28H44N2O16
• Molecular Weight: 664.66
• Purity: > 90%*

Our NHS Ester maintains over 95% purity initially but may experience slight degradation over time due to its instability. However, we assure a minimum purity of over 90% upon shipping.