Y-Shape Polypropylene Tubing Connector, 8mm Material_Neoprene Four-finish Leslie's cube in tinplate

Four-finish Leslie's cube in tinplate at 13cm per side — blackened

sized as a generic spare in the PH1118 demonstration-meter scale series for swap-in classroom use

Economy-format sodium chloride crystal model building the cubic NaCl lattice from atoms and bonds

Aluminum block calorimeter at 1kg

this polished hardwood funnel-and-burette stand adjusts height up to 18 inches for consolidated benchtop chemistry workflows

Y-Shape Polypropylene Tubing Connector, 8mm Material_Neoprene Four-finish Leslie's cube in tinplateAngled Y shape polypropylene tubing connector with 8 mm barbs, merging two flow paths into one at a smooth angle for lower turbulence laboratory fluid routing.