Di-NHS Ester-PEG9

• Product Name: Di-NHS Ester-PEG9
• Catalog Number: AG-2629
• CAS#: 1008402-79-6
• Molecular Formula: C30H48N2O17
• Molecular Weight: 708.71
• 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.