- Bio-based Polyamide Resin56,Relative viscosity: 2.76±0.03, terminal amino group: 52±3 mmol/Kg, 2.5kg
- Bio-based Polyamide Resin56,Relative viscosity: 2.76±0.03, terminal amino group: 52±3 mmol/Kg, 500g
- Poly(2-acrylamido-2-methylpropanesulfonic acid) potassium salt,Used to detect the ionicity of polypropylene amine, 1g
- Poly(2-acrylamido-2-methylpropanesulfonic acid) potassium salt,Used to detect the ionicity of polypropylene amine, 5g