US$ 130.99
Six tappable coil counts (100
Autoclavable polypropylene test tube stand holding six 25-mm tubes with six drying pins on the back
totaling 250 grams for suspension from pulleys
molecular geometry
Hollow Acrylic Rectangular Cells Pack Size_7 Six tappable coil counts (100Hollow bodied for filling with water, oil, or other test liquids, this acrylic rectangular cell lets students compare refractive indices across media in ray box experiments.
US$ 130.99
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