US$ 52.03
Aluminum S-shape test tube stand designed for chemistry and biology benches
Safety thistle funnel in borosilicate glass measures 30cm with bend and safety bulb for pressure release during controlled liquid addition
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 Aluminum S-shape test tube standThree 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.
US$ 52.03
US$ 148.30
US$ 153.27
US$ 132.25
US$ 41.06
US$ 33.54