Products › Poly(2-ethyl-2-oxazoline), bifunctional, carboxylic acid and azide terminated, average Mn 6,000, PDI ≤1.2 Image 1 of 1 Poly(2-ethyl-2-oxazoline), bifunctional, carboxylic acid and azide terminated, average Mn 6,000, PDI ≤1.2 $199.00 SKU: CZ10025-500 mgPack size: 500 mgLinear Formula: COOHCH2(C5H9NO)nN3Certificate of Analysis (COA) included. Quantity: Add To Cart Added! SKU: CZ10025-500 mgPack size: 500 mgLinear Formula: COOHCH2(C5H9NO)nN3Certificate of Analysis (COA) included.