US$ 187.50
Rod-mounted plastic ball-bearing pulley with a 50mm wheel on a 150 by 10mm rod
and diatom preparations for microbiology and protist-identification work
offering flexible positioning during force
3 glass stirring rods with rounded ends
5 geometry producing bright
American Chemical Society Investigating Your World Chemistry Activity Kit for 8 Groups Subcategory_Dissection Equipment Rod-mounted plastic ball-bearing pulley withAmerican Chemical Society kit explores real world chemistry through guided investigations designed to connect classroom learning with practical applications.
US$ 187.50
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