US$ 129.00
and no stirring
Built for sterilizable storage
letting students measure rotational distance against linear advance to derive the mechanical advantage of the spiral
Benedict's-sugar
Portable dissolved oxygen kit tests water quality through chemical titration methods
Magnesium Ribbon, Laboratory Grade Subcategory_Thistle Funnels and no stirringIgnites with a bright white flame for classic combustion demonstrations, stoichiometric reactions with acids, and rate of reaction experiments in chemistry.
US$ 129.00
US$ 139.00
US$ 195.00
US$ 44.95
US$ 149.00