Round Bottom Borosilicate Glass Distillation Flask with Side Arm and Beaded Rim Capacity:250mL Pairs 50mm of aperture with

Pairs 50mm of aperture with +8 diopter optical power on a meniscus glass lens

Adjustable height from 3 to 16 inches distinguishes this polished hardwood single-funnel stand

and retort hardware

Autoclavable Petri dish in transparent soda glass measures 100 x 15mm with beaded edges for sterile culture work and microbiology applications

Round Bottom Borosilicate Glass Distillation Flask with Side Arm and Beaded Rim Capacity:250mL Pairs 50mm of aperture withClassical side arm design delivers vapor directly from the boiling flask into the condenser without interchangeable joints, supporting teaching demonstrations of simple distillation.