PLASTIC SCIENCE FLASK: This set includes 3 Flasks (50 mL Volumetric Flask, 100 mL Erlenmeyer Flask, 250 mL Florence Flask), a cleaning brush, a stand for storage, and a Getting Started Guide.

Mix 175g of NaOAc trihydrate with 50mL distilled water in a very clean 500mL erlenmeyer flask and heat in a boiling water bath until all solid is dissolved. Remove from bath, rinse down sides with ...