Universal Indicator Solution, 500mL - Lab-Grade - The Curated Chemical Collection Activity Kits_Blood Typing set on a cast iron

set on a cast iron anti-tip base for bench stability

Two 25mm lenses folding out together for 7x combined magnification in a pocket housing

the standard high-concentration solvent for organic extractions

Three-hundred-sixty-five-piece organic stereochemistry model set with 32 carbons

600 turns) and a load hook beneath the core let students isolate the effect of turns from current on electromagnet pull force

Universal Indicator Solution, 500mL - Lab-Grade - The Curated Chemical Collection Activity Kits_Blood Typing set on a cast ironLaboratory grade universal indicator that displays a continuous color spectrum from red through violet across the pH scale, used for visual pH estimation in solutions.