Di-NHS Ester-PEG29

• Product Name: Di-NHS Ester-PEG29
• Catalog Number: AG-2636
• CAS#: -
• Molecular Formula: C70H128N2O37
• Molecular Weight: 1589.77
• 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.