Di-NHS Ester-PEG2

• Product Name: Di-NHS Ester-PEG2
• Catalog Number: AG-2622
• CAS#: 65869-63-8
• Molecular Formula: C16H20N2O10
• Molecular Weight: 400.34
• 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.