Round Bottom Flask, Single Neck with Joint, DIN/ISO & USP

Round Bottom Flask, Single Neck with Joint, DIN/ISO & USP

Made from heat resistant ASTM E-438 Type 1, Boro 3.3 glass; Complies with DIN/ ISO 4797 & USP standards

About this product

- Made from heat resistant ASTM E-438 Type 1, Boro 3.3 glass - Complies with DIN/ ISO 4797 & USP standards