US$ 23.99
classroom reference
and chemical identification of textile materials
supporting qualitative and quantitative comparison of how heat flows through different metals via a temperature sensor (sold separately)
Fractional distillation kit separates liquid mixtures through boiling point differences for up to 60 students with apparatus and comprehensive procedure guides
slide valve
Universal Indicator Solution, 500mL - Lab-Grade - The Curated Chemical Collection Glass Dishes & Jars_Glass Petri Dishes classroom referenceLaboratory grade universal indicator that displays a continuous color spectrum from red through violet across the pH scale, used for visual pH estimation in solutions.
US$ 23.99
US$ 29.99
US$ 29.99