Polypropylene Test Tube Rack for 90 x 13mm Tubes Racks & Stands_Funnel Stands Designed to recharge the cells

Designed to recharge the cells used in laboratory apparatus

Safety thistle funnel in borosilicate glass measures 30cm with bend and safety bulb for pressure release during controlled liquid addition

Heavy 150 x 25 x 15mm Alnico U-shape with clearly marked poles and a keeper bar

and reactive-metal electrolysis behavior

Life-size liver model with attached gall bladder shows hepatic lobes

Polypropylene Test Tube Rack for 90 x 13mm Tubes Racks & Stands_Funnel Stands Designed to recharge the cellsThree piece polypropylene test tube rack with a fold up grid frame, holding up to 90 tubes at 13 mm in a 10 by 4 inch footprint and disassembling flat for storage.