Di-NHS Ester-PEG33

• Product Name: Di-NHS Ester-PEG33
• Catalog Number: AG-2637
• CAS#: -
• Molecular Formula: C78H144N2O41
• Molecular Weight: 1765.98
• 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.