ACS Grade Hydrochloric Acid, 500mL Chemical_Denatured Ethyl Alcohol this Alnico U-shape carries 45mm

this Alnico U-shape carries 45mm pole spacing for compact-bench field demonstrations and motor-effect setups

Rubber striking disc on a handle delivers a clean blow that sets a tuning fork ringing at its fundamental without bruising the tines or coloring the tone with extra overtones

and sliding protractor

Bead-form lab-grade sodium hydroxide that weighs and dissolves cleanly

Ten rocks and ten minerals pair in this 20-piece specimen set for side-by-side identification practice in introductory geology coursework

ACS Grade Hydrochloric Acid, 500mL Chemical_Denatured Ethyl Alcohol this Alnico U-shape carries 45mmACS grade 500mL hydrochloric acid, the analytical purity reagent for HPLC mobile phases, trace metal analysis, and acid procedures where solvent contaminants would interfere with results.