Magnesium Ribbon, Laboratory Grade Subcategory_Thistle Funnels the alkaline counterpart to the

the alkaline counterpart to the pH Down product for raising hydroponic-medium pH back into the root-uptake range without harming the growing plants

producing xenon's bright noble-gas emission lines on a 30-seconds-on/30-seconds-off intermittent operating cycle

letting students measure rotational distance against linear advance to derive the mechanical advantage of the spiral

Portable dissolved oxygen kit tests water quality through chemical titration methods

Fifty 75 x 26mm glass microscope slides feature a central concavity for hanging-drop preparations and observation of liquid specimens and living organisms

Magnesium Ribbon, Laboratory Grade Subcategory_Thistle Funnels the alkaline counterpart to theIgnites with a bright white flame for classic combustion demonstrations, stoichiometric reactions with acids, and rate of reaction experiments in chemistry.