Laboy Glass Fractional Distillation Column Vigreux with 24/40 Joints 300mm in Indentation Length Lab Glass Condenser for Distillation Apparatus in Organic Chemsitry

Laboy Glass Fractional Distillation Column Vigreux with 24/40 Joints 300mm in Indentation Length Lab Glass Condenser for Distillation Apparatus in Organic Chemsitry

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

QWORK Jacket 200mm Glass Condenser with 24/40 Joint for Laboratory