LABOYGlass 250mL Single Neck Round Bottom Boiling Flask Heavy Wall with 24/40 Joint Heating Reaction Receiving Flask Organic Chemistry Lab Glassware

Laboy Glass 250mL Round Bottom Boiling Flask, Single Neck Heavy Wall Borosilicate with 24/40 Joint – Heating, Reaction & Receiving Flask for Organic Chemistry Lab Use

12 pcs Keck Clips Ground Joints #24, Standard Taper POM for Joints 24/29 and 24/40

QWORK Boiling Flask, Single Neck Round Bottom, 24/40 Standard Taper Outer Joint, 1000ml