Di-NHS Ester-PEG5

• Product Name: Di-NHS Ester-PEG5
• Catalog Number: AG-2625
• CAS#: 756526-03-1
• Molecular Formula: C22H32N2O13
• Molecular Weight: 532.5
• 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.